NUMERICAL / QUANTITATIVE APTITUDE SOLUTIONS

Saturday 20 October 2012

NUMERICAL / QUANTITATIVE  APTITUDE SOLUTIONS

Answers

Answers

1 A                  11 B                21 C                31 D               41 A

2 B                  12 A               22 B               32 D               42 A

3 A                  13 D               23 A               33 B               43 B

4 B                  14 D               24 C               34 D               44 C

5 C                  15 A               25 B               35 C               45 A

6 B                  16 C               26 A               36 D               46 C

7 C                  17 D               27 B               37 B               47 B

8 D                  18 A               28 D               38 C               48 D

9 C                  19 C                29 C               39 C               49 B

10 B                20 B               30 B               40 C               50 B

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Quantitative / Numerical Aptitude Solved question papers - Part II

Quantitative / Numerical Aptitude Solved question papers

26. Water is filled in a cylindrical vessel in such a way that its volume doubles after every five minutes. If it takes 30 minutes for the vessel to be full, then the vessel will be one fourth full in

(a) 20 minute (b) 25 minutes
(c) 7 minutes 30 seconds (d) 10 minutes


27. If 10 cats can kill 10 rats in 10 minutes how long will it take 100 cats to kill 100 rats
(a) 1 minutes (b) 10 minute (c) 100 minutes (d) 10000 minutes


28. If 75 % of a number is added to 75, the result is the number itself, then the number is:
(a) 250 (b) 750 (c) 400 (d) 300


29. A school has enough food for 400 children for 12 days. How long will the food last if 80 more children join them?
(a) 6 days (b) 7 days (c) 10 days (d) 8 days


30. The sum of two consecutive numbers is 55, which is the largest number?
(a) 25 (b) 28 (c) 26 (d) 27


31. When a shop keeper sold 2/3 of an item, he got the cost price of the whole lot. What is the percentage of his profit?
(a) 33 1/8 % (b) 66 2/3 % (c) 25 % (d) 50 %


32. The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
(a) 7,200m2 (b) 15,000m2 (c) 54,000m2 (d) 13,500m2

33. If you add 100 to a certain number, the result will be more than, if you multiply that number by 1000 what is that number?
(a) 1.5 (b) 1.0 (c) 2.5 (d) 2.0


34. A student has to secure 40 % marks to pass. He gets 150 marks and fails by 30 marks. What is the maximum marks?
(a) 400 (b) 500 (c) 475 (d) 450


35. The circumcentre of an obtuse triangle will always be in the
(a) Interior of the triangle
(b) Midpoint of the diameter
(c) Exterior of the triangle
(d) Midpoint of the side of the triangle


36. What is the degree measure of a semicircle?
(a) 360 (b) 90 (c) 270 (d) 180


37. Which among the following is the point of intersection of the medians of a triangle?
(a) Circumcentre (b) Centroid (c) Orthocenter (d) Incentre


38. The height of a cone and its base diameter are equal. If the base radius is ‘r’ what is its slant height?
(a) 3r (b) 4r (c) v5r (d) v3r


39. The radii of two spheres are in the ratio 2:3. What is the ratio of their surface areas?
(a) 4:9 (b) 2:3 (c) 8:27 (d) 4:6


40. What is the common ratio of the progression 3v2, 6, 6v2 ?
(a) 3 (b) 2 (c) v2 (d) v3


41. In class of 100 students 50 students passed in Mathematics and 70 passed in English, 5 students failed in both Mathematics and English. How many students passed in both the subjects?
(a) 25 (b) 30 (c) 50 (d) 45


42. Speed of a boat in still water is 9 km/hr. It goes 12 km down stream and comes back to the starting point in three hours.What is the speed of water in the stream?
(a) 3 km/hr (b) 4 km/hr (c) 4.5 km/hr (d) 5 km/hr


43. A student was asked to add 16 and subtract 10 from a number.He by mistake added 10 and subtracted 16. If his answer is 14 what is the correct answer?
(a) 20 (b) 26 (c) 30 (d) 32


44. Find the area of a right angled triangle whose hypotenuse is 10 cm and base 8 cm.
(a) 48 sq.cm (b) 34 sq.cm (c) 24 sq.cm (d) 42 sq.cm


45. Find the next term of the series: 3, 6, 9, 18, 27, 54, ……
(a) 81 (b) 69 (c) 63 (d) 57


46. A number consists of 20 plus 20% of its value. The number is:
(a) 20 (b) 22 (c) 25 (d) 30


47. 20% of 5 + 5% of 20 =
(a) 5 (b) 2 (c) 6 (d) 21


48. The angle between the minute hand and the hour hand of a clock, when the time is 8.30
(a) 800 (b) 600 (c) 1050 (d) 750


49. Rs. 1581 is divided among A, B and C in the ratio 10 : 15 : 6. What is the share of B?
(a) 306 (b) 765 (c) 700 (d) 510


50. The sum of four consecutive counting numbers is 154. Find the smallest number:
(a) 36 (b) 37 (c) 38 (d) 31

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Numerical Aptitude for IBPS CWE Clerk Exam / PO Probationary officer exam preparation

NUMERICAL APTITUDE PRACTISE / SAMPLE PAPERS

 

1. A clock shows the time as 6 a.m. If the minute hand gains 2 minutes every hour, how many minutes will the clock gain by 9 p.m.?
(a) 30 minutes
(b) 25 minutes
(c) 28 minutes
(d) 34 minutes

2. Find the right number, from the given options, at the place marked by the question mark: 2, 4, 8, 32, 256, ?
(a) 4096
(b) 8192
(c) 512
(d) 1024


3. Find the number missing at question mark:
10, 11, 23, 39, 64, ?, 149
(a) 100
(b) 103
(c) 78
(d) 128


4. A super fast bus of KSRTC starting from ‘Trivandrum’ and reaches ‘Attingal’ in 45 minutes with an average speed of 40 km/hr. If the speed is increased by 10km/hr how much time it will take to cover the same distance?
(a) 34 minutes (b) 36 minutes (c) 38 minutes (d) 40 minutes


5. The difference between 6 times and 8 times of a figure is 14. What is the figure?
(a) 12 (b) 9 (c) 7 (d) 6



6. If 92y = 36 what is 9y?
(a) 4 (b) 6 (c) 9 (d) 18


7. One fourth percent of 180 is:
(a) 4.5 (b) 0.45 (c) 0.045 (d) 45


8. A candidate appearing for an examination has to secure 40% marks to pass paper I. But he secured only 40 marks and failed by 20 marks. What is the maximum mark for paper I?
(a) 100 (b) 200 (c) 180 (d) 150


9. Find the missing number 32, 52, 74, 112, 135 ……………
(a) 16 (b) 15 (c) 17 (d) 14


10. If 250 is increased to 300, what is the percentage increase?
(a) 16.67 (b) 20 (c) 23 (d) 17


11. The ratio of 9 seconds to 10 hours is ………….
(a) 1:40 (b) 1:4000 (c) 9:10 (d) 1:400


12. A person lost 10% when he sold goods at Rs.153. For how much should he sell them to gain 20%?
(a) 204 (b) 250 (c) 240 (d) 210


13. What will be xy if 7862xy is to be divisible by 125?
(a) 25 (b) 00 (c) 75 (d) 50


14. A train of 100 meters long is running at the speed of 36 km per hour. In what time it passes a bridge of 80 meters long?
(a) 30 seconds (b) 36 seconds (c) 20 seconds (d) 18 seconds


15. If two-third of a bucket is filled in one minute then the time taken to fill the bucket completely will be …….
(a) 90 seconds (b) 70 seconds (c) 60 seconds (d) 100 seconds


16. If a quarter kilogram costs Rs. 60 then how much will cost for 150 grams?
(a) Rs. 30 (b) Rs. 24 (c) Rs. 36 (d) Rs. 40


17. If 3 men or 6 boys can do a piece of work in 20 days then how many days with 6 men and 8 boys take to do the same work?
(a) 5 (b) 8 (c) 10 (d) 6


18. Find the sum of first 100 natural numbers
(a) 5050 (b) 5005 (c) 9900 (d) 9050


19. Two poles of height 6 meters and 11 meters stand on a plane ground. If the distance between their feet is 12 meters then find the difference in the distance between their tops:
(a) 12m (b) 5m (c) 13m (d) 11m


20. How many balls of radius 4 cm can be made from a solid sphere of lead of radius 8 cm?
(a) 4 (b) 8 (c) 16 (d) 2


21. The solution to x2 +6x+9 = 0 is ……..
(a) x1 = + 3, x2 = -3 (b) x1 = 3, x2 = 3
(c) x1 = -3, x2 = -3 (d) No solution


22. What is the chance of getting a 2 or 4 in rolling a die?
(a) 2/3 (b) 1/6 (c) 1/3 (d) ½


23. At what rate of simple interest per annum an amount will be doubled in 10years?
(a) 10% (b) 7.5% (c) 16% (d) 15%


24. Five times an unknown number is 5 less than 50. The unknown number
(a) 10 (b) 11 (c) 9 (d) 5


25. The acute angle between the hour hand and minute hand of a clock at 4 PM
(a) 900 (b) 1200 (c) 1500 (d) 2400

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Quantitative Aptitude / Numerical aptitude solved question papers - Part - II

Quantitative Aptitude / Numerical aptitude solved question papers - Part - II

51. 963 927 855 747 603 423  ? 

(1) 209
(2) 208    
(3) 207
(4) 206    
(5) 205

52. 841 .961 1089 1225 1369 1521. ? 

(1) 1581            
(2) 1681        
(3) 1781
(4) 1881            
(5) 1981

53. 18  20  44  138  560  2810 ? 

(1) 16818        
(2) 16836        
(3) 16854
(4) 16872         
(5) 16890

Directions (Q. 54-58): What should come in place of question mark (?) in the following questions?  

54. 74+.12x0.75-6 =? 
    
(1) 72    
(2) 67    
(3) 62
(4) 77    
(5) None of these

55. 8888 + 848 + 88 - ? = 7337 + 737

(1) 1750    
(2) 1650    
(3) 1550
(4) 1450    
(5) None of these

56. 515.15-15.51-1.51-5.11-1.11=? 

(1) 491.91
(2) 419.91    
(3) 499.19
(4) 411.19    
(5) None of these

57. (?) ² + (123) ² = (246)  ² - (99)  ² - 2462 

(1) 184    
(2) 186     
(3) 182
(4) 180    
(5) None of these

58. 414 x? x7=127512 

(1) 36    
(2) 40    
(3) 44
(4) 48    
(5) None of these

59. [(84) ² ÷28 x 12]÷24 =7 x ? 

(1) 15    
(2) 17    
(3) 19
(4) 21    

(5) None of these
Directions (Q. 60-65): What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.


60. 561204 x 58 =? x 55555


(1) 606
(2) 646  
(3) 556
(4) 716 5)586

61. 459.008 + 3.0056 x 88.862 =? 


(1) 738
(2) 725  
(3) 695
(4) 752
(5) 666

62. (444%of531)÷972 =?  


(1) 4.5
(2) 0.5  
(3) 2.5   
(4) 8.5 5)6.5

63. (9321 +5406+ 1001)÷(498+929+660)=? 


(1) 13.5
(2) 4.5  
(3) 16.5
(4) 7.5
(5) 10.5

64. 9654 /21 +7638 / 44 =? 
   
(1) 633    
(2) 600    
(3) 643
(4) 621    
(5) 598

65. (621.52)²=? 


(1) 386300
(2) 379300
(3) 398300
(4) 365300
(5) 356300

Directions (Q. 66-70): What SilUUili come in place of question mark ('?) in the following number series ?


66. 444 467 513 582 674 789 ?


(1) 950  
(2) 904   
(3) 927
(4) 881  
(5) 973

67. 23 25 53 163 657 3291 ?


(1) 16461 
(2) 13169   
(3) 9877
(4) 23045  
(5) 19753

68. 3 13 65 585 7605 129285 ?


(1) 2456415  
(2) 2235675   
(3) 2980565
(4) 2711985  
(5) 2197g45

69. 1 16 81 256 625 1296 ?


(1) 4096  
(2) 2401   
(3) 1764
(4) 3136  
(5) 6561

70. 12 12 18 45 180 1170 ?


(1) 12285  
(2) 10530   
(3) 11700
(4) 12870  
(5) 7605

Directions (Q.71-80): What should come in place of question mark(?) in the following questions?
71 .4+4.44+0.4+44.04+444=?


(1) 497.24  
(2) 487.66   
(3) 496.88
(4) 469.88  
(5) None of these

72. [(130)²÷ 25 x 15] ÷ 30 =?


(1) 352  
(2) 314   
(3) 326
(4) 338  
(5) None of these

73. 38+16x0.8=?


(1) 43.2  
(2) 50.8   
(3) 44.8
(4) 1.9  
(5) None of these

74. (?)² +(65)² = (160)² -(90)² -7191


(1) 75  
(2) 77   
(3) 79
(4) 81  
(5) None of these

75. 398 x ? x 7 = 47362


(1) 15  
(2) 13   
(3) 17
(4) 19  
(5) None of these

76. 1485x?=594


(1) 2/5
(2) 3/4
(3) 3/5
(4) 5/6
(5) None of these

77. 2116+692-?=1111 


(1) 1667   
(2) 1677   
(3) 1687
(4) 1697   
(5) None of these

78. 6.896 + 3.753 - 2.005 + 1.004 =?


(1) 9.486   
(2) 9.648   
(3) 9.864
(4) 9.846   
(5) None of these 


79. (6.5% of 375)-(0.85% of 230)=?


(1) 23.42   
(2) 24.24   
(3) 21.64
(4) 25.76   
(5) None of these

80. (13)⁵⁴ x (13)^-51 =.? 


(1) 2197     .   
(2) 39   
(3) 169
(4) 130      
(5) None of these

81. 93. 2/7 x 5/6 x 3/8 x ? = 790 

(1) 8848
(2) 8246
(3) 8484
(4) 8868
(5) None of these

82. 968 x 445 ÷ ?=17230.4 
(1) 60 
(2) 40 
(3) 25 
(4) 35 
(5) None of these

83. (0.05 x 6.25) ÷ 2.5 =? 

(1) 0.105
(2) 0.95
(3) 0.115
(4) 1.25 5)
(5) None of these

84. (41) ² + (38) ²X (0.15) ² =? 

(1) 3125.0225    
(2) 1713.49
(3) 3125.15
(4) 59204.0225    
(5) None of these

85. In an election between two candidates, one got 72% of the total valid votes. 25% of the total votes are invalid. If the total votes are 8200, what is the number of valid votes the other person got? 

(1) 1835     
(2) 1722 
(3) 2050 
(4) 4428     
(5) None of these 

86. In how many different ways can the letters of the word 'WEDDING' be arranged? 

(1) 5040     
(2) 2500 
(3) 2520
(4) 5000     
(5) Noneofthese 

87. Milind takes as much time in running 15 metres as a car takes in covering 40 metres. What will be the distance covered by Milind during the time the car covers 2 km? 
    
(1) 1000 metres     
(2) 600 metres     
(3) 650 metres 
(4) 750 metres     
(5) None of these

88. Four milkmen rented a pasture. A grazed 15 cows for 4 months, B grazed lQ cows for 2 months, C grazed 18 cows for 6  months, and D grazed 16 cows for 5 months. If A's share of rent is Rs 1,020, whatis C's share of rent? 

(1) Rs 1,836     
(2) Rs 1,360    
(3) Rs816 
(4) Cannot be determined
(5) None of these 

Directions (Q. 89-92): Study the following data carefully and answer the questions given below. Out of 6500 students from the Arts wing of a college, 21 % of the total number of students have majored only in Psychology. 12% of the total number of students have majored only in English Literature, and 15% of the total number of students have majored only in Politics. 7% of the total number of students have majored only in Philosophy, and 10% of the total number of students have majored only in History. 8% of the total number of students have majored in both 'Psychology and Philosophy. 4% of the total number of students have majored in History as well as Politics, and 11 % of the total number of students have majored in English Literature as well as Politics. 9% of the total number of students have majored in Psychology and English Li .rature, and 3% of the total number of students have majored in History and Philosophy. 

89.What is the ratio of the number of students majoring in Philosophy to the number of students majoring only in Psychology ? 

(1) 4:5 
(2) 5:6 
(3) 6:7
(4) 7:8
(5) None of these 

90. Students majoring in History are approximately what percent of the total number of students majoring in Politics? 

(1) 48     
(2) 61     
(3) 52     
(4) 57     
(5) 45 

91.How many students have majored only in Politics? 

(1) 650 
(2) 975     
(3) 780 
(4) 455 
(5) None of these 

92. What is thetotal number of students majoring in English Literature? 

(1) 780 
(2) 1495 
(3) 1300 
(4) 2050 
(5) None of these 

93. Lowest number of students have majored in which subject? 

(1) History     
(2) Philosophy     
(3) Politics 
(4) English Literature      
(5) Psychology

94. 9654 /21 +7638 / 44 =? 
   
(1) 633    
(2) 600     
(3) 643 
(4) 621    
(5) 598 

95. (4.36) 2 x 66.5 - 371 = ? 

(1) 902     
(2) 893     
(3) 871 
(4) 888     .
(5) 880 

Directions (Q. 96-100): What approximate value should come in place ofthe question mark (?) in the following questions? (You are not expected to calculate the exact value.) 
96. 3√7469 x√ 668 =? 

(1) 300    
(2) 350    
(3) 505
(4) 425    
(5) 575

97. 2.5 x 0.08 ÷ (1.9)² =? 

(1) 1.5    
(2) 0.8    
(3) 0.010
(4) 0.06    
(5) 2.1

Directions (Q. 98-99): Each qu stion below is followed by two statements A and B. You are to determine whether the data given in the statement is sufficient to answer the question. You should use the data and your knowledge of Mathematics to choose between the possible answers. 
Give answer I) if the statement A alone is sufficient to answer the question, but the Statement A alone is not sufficient
Give answer 2) if the statement C alone is sufficien, to an we: the question, but the statement A alone is not sufficient.
Give answer 3) ifboth statements A and B together are needed to answer the question. Give answer 4) if either the statement Aalone or the statement B alone IS sufficient to-answer the question. Give answer 5) if you cannot get the answer from the statements A and 8 together, but need even more data.

98. How many women can complete a piece of work in 15 days? 


A. 12 women can comnlete the same piece of work in 20 days.
B. 10 men can complete rhe same piece of work in 12 days.

99.  What is the rate of interest p.c.p.a. on an amount of Rs 12,000/- deposited in a bank?  

A. The difference between the simple interest and the compound interest is Rs 172.80.
B. The simple interest for two years is Rs2,880.

100. In how many different ways can the letters of the word 'WEDDING' be arranged?


(1) 5040   
(2) 2500
(3) 2520
(4) 5000   
(5) None of these

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Answers :-

51.	(2)	76.	(1)
52.	(4)	77.	(4)
53.	(4)	78.	(2)
54.	(1)	79.	(2)
55.	(1)	80.	(5)
56.	(3)	81.	(1)
57.	(3)	82.	(3)
58.	(3)	83.	(5)
59.	(5)	84.	(2)
60.	(5)	85.	(4)
61.	(5)	86.	(5)
62.	(2)	87.	(1)
63.	(3)	88.	(3)
64.	(4)	89.	(4)
65.	(1)	90.	(2)
66.	(3)	91.	(5)
67.	(5)	92.	(1)
68.	(4)	93.	(3)
69.	(2)	94.	(5)
70.	(1)	95.	(4)
71.	(3)	96.	(1)
72.	(4)	97.	(1)

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Solved question papers in respect of QUANTITATIVE / NUMERICAL APTITUDE for the Competitive / entrance exams for the year 2012.

QUANTITATIVE / NUMERICAL APTITUDE 

Directions (Q. 1-9): What should come in place of question mark (?) in the following questions? 

1. -84 x 29 + 365 = ? 
   
(1) 2436    
(2) 2801    
(3) 2801
(4) 2071    
(5) None of these

2. (21.69)² - √324 =? 
(1) 440.4615    
(2) 425.4561    
(3) 452.4561
(4) 442.4651    
(5) None ofthese


3. (800 ÷ 64) x (1296 ÷ 36) = ? 

(1) 420    
(2) 460    
(3) 500
(4) 540    
(5) None of these

4. (42 x 229)÷(9261)^1⁄3 =? 

(1) 452    
(2) 448    
(3) 458
(4) 456    
(5) None of these

5. (35423 +7104 +41720)-(317 x 89)=? 

(1) 28213    
(2) 84307    
(3) 50694
(4) 54096    
(5) None of these

6. (9% of 386) x (6.5% of 144) = ? 

(1) 340.1664    
(2) 325.1664    
(3) 333.3333
(4) 328.0065    
(5) None of these

7 . 4+4.44+44.4+4.04+444=? 
(1) 500.88    
(2) 577.2    
(3) 495.22
(4) 472.88    
(5) None of these

8. 3√? = (36x24)÷9 

(1) 884736    
(2) 804036    
(3) 854734
(4) 814736    

(5) None of these

9. (43% of 2750)- (38% of 2990) = ? 

(1) 49.3    
(2) 44.7    
(3) 43.6
(4) 46.3    
(5) None of these

Directions (Q. 10-13): What should come in place of question.mark (?) in the following number series? 

10. 13 14 30 93 376 1885 ? 

(1) 10818    
(2) 10316
(3) 11316
(4) 11318    
(5) None of these

11. 4 6 9 13.5 20.25 30.375.? 

(1) 40.25    
(2) 45.5625    
(3) 42.7525
(4) 48.5625    
(5) None ofthese

12. 400  240  144  86.4  51. 84  31.1 04 ? 

(1) 19.2466    
(2) 17.2244    
(3) 16.8824
(4) 18.6624    
(5) None of these

13. 9 4.5 4.5 6.75 13.5 33.75 ? 

(1) 101.25    
(2) 103.75    
(3) 99.75
(4) 105.50    
(5) None of these

14. The profit earned after selling an article for Rs 625 is the same as the loss incurred after seIling the article for Rs 435. What is the cost price ofthe article? 

(1) Rs 530    
(2) Rs 520    
(3) Rs 540
(4) Rs 550    
(5) None of these

15. A sum of Rs 817 is divided among A, Band C such that 'A' receives 25% more than 'B' and 'B' receives 25% less than 'C'. What is A's share in the amount? 

(1) Rs228
(2) Rs247
(3) Rs285
(4) Rs 304    
(5) None of these

16. Ms Sujata invests 7% ie Rs 2170, of her monthly salary in mutual funds. Later she invests 18% of her monthly salary in recurring deposits. Also, she invests 6% of her salary on NSC's. What is the total annual amount in- vested by Ms Sujata? . 
(1) Rs 1,25,320
(2) Rs 1,13,520    
(3) Rs,I,35,120
(4) Rs 1,15,320    
(5) None of these

17. What is 30% of 40% of 2/5 2500? 
(1) 500    
(2) 400    
(3) 360
(4) 120    
(5) None of these

18. A, B, C and D are four consecutive even numbers respectively and their average is 65. What is the product of A and D? 

(1) 3968    
(2) 4216    
(3) 4092
(4) 4352    
(5) None of these

19. The sum offive numbers is 555. The average of the first two numbers is 75 and the third number is liS. What is the average of the last two numbers? 

(1) 145    
(2) 290    
(3) 265
(4) 150    
(5) None of these

20. A car covers the first 35 km of its journey in 45 minutes and the remaining 69 km in 75 minutes. What is the average speed of the car? 

(1) 42 kmlhr    
(2) 50 km/hr    
(3) 52 kmlhr
(4) 60 km/hr    
(5) None of these

21. In how many different ways can the letters of the word 'PRIDE' be arranged? 
   
(1) 60    
(2) 120    
(3) 15
(4) 360    
(5) None of these

22. The ages of Samir and Tanuj are in the ratio of 8 : 15 years respectively. After 9 years the ratio of their ages will be II : 18. What is the difference in years between their ages? 


(1) 24 years
(2) 21 years.
(3) 20 years
(4)  33 years
(5)  None of these

Directions (Q. 23-27): What approximate value should come in place of the question mark (?) in the following questions? 


23. 724.998+24.048+ 14.954=?     


(1) 8   
(2) 13   
(3) 2   
(4) 10   
(5) 16

24. (848.999+274.052)÷ 3.0054=?     


(1) 940   
(2) 836   
(3) 184   
(4)298   
(5)374

25.  3√184900 =?          
   
(1) 56   
(2) 44   
(3) 67   
(4) 33   
(5) 21

26. 18.5% of 425 + 16.2% of 388 =?     


(1) 141   
(2) 224   
(3) 116   
(4) 183   
(5) 215

27. 18.345 x 19.068 x ? = 11538.93375     


(1) 46    
(2) 61    
(3) 27    
(4) 33    
(5) 55


Directions (Q. 28-32): In the following number series only one number is wrong. Find out the wrong number. " 

28. 529 841 961 1296 1681 1849 2209 

(1) 1296        
(2) 841     
(3) 961
(4) 1681        
(5) None ofthese

29. 13   14  27  45  68  109   177 
   
(1) 27        
(2) 109        
(3) 45
(4) 68        
(5) None of these

30. 14 22 34.5 55.5 87.25 13.875 209.125 
   
(1) 55.5    
(2) 34.5    
(3) 135.875
(4) 87.25    
(5) None of these

31. 274 301 426 769 1498 2824 5026 

(1) 301    
(2) 426    
(3) 79
(4) 2824    
(5) None of these

32. 4  28  160   990   6970   55832   502560 

(1) 160    
(2) 990    
(3) 55832
(4) 6970    
(5) None of these

Directions (Q. 33-37): What s Would come in place of the question mark (?) in the following questions? 

33. 8^9.4 x 4^12.8 x 64^8.1 =16? 

(1) 41.8    
(2) 16.2    
(3) 18.4
(4) 25.6    
(5) None of these

34. 12% of 840 x 0.25% of 148 =? 

(1) 37.296
(2) 101.17    
(3) 68.432
(4) 97.046.    
(5) None of these

35. A shopkeeper sells 200 metres of cloth for Rs 9,000 at a profit of Rs 5 per metre. What is the cost price of 1 metre of cloth? 
(1) Rs45    
(2) Rs40    
(3) Rs35
(4) Rs30    
(5) None of these

36. the area of a circle is.1386 sq cm. What is the circumfer- ence of the circle? 

(1) 142cm    
(2) 160cm    
(3) 130cm
(4) 132 cm    
(5) None of these

37. In a college a total number of 27 professors are appointed for all the faculties; viz Arts, Commerce and Science. If , equal number of professors are appointed for each of the faculties, how many professors are assigned to each faculty? 

(1) 9    
(2) 12    
(3) 6
(4) 3    
(5) None of these     

38. Sridhar invests Rs 3,750 in shares, which is 25% of his monthly income. What is his monthly income? 
(1) Rs 12,000    
(2) Rs 15,000    
(3) Rs 10,000
(4) Rs 16,000    
(5) None of these

39. Find the average of the following setof scores. 

302, 152, 132, 122, 112 
   
(1) 184        
(2) 165    
(3) 152
(4) 176        
(5) None of these

40. A bus covers a distance of 172 kms in 4 hours. What is the speed of the bus? 
(1) 52km1hr    
(2) 47km1hr    
(3) 43km1hr
(4) 38 kmIhr    
(5) None of these

41. The total number of students in a school is 4800, out of which 60% are girls. What is the total number of boys in this school?

(1) 1920    
(2) 1934    
(3) 1980
(4) 1910    
(5) None of these

Directions (Q. 42-43): Each question below is followed by two statements A and B. You are to determine whether the data given in the statement is sufficient to answer the question. You should use the data and your knowledge of Mathematics to choose between the possible answers. 

Give answer (1) if the statement A alone is sufficient to answer the question, but the statementit alone  not sufficient

Give answer 2) if the statement C alone is sufficien, to an we: the question, but the statement A alone is not sufficient.

Give answer 3) ifboth statements A and B together are needed to answer the question.

Give answer 4) if either the statementAalone or the statement B ,alone IS sufficient to-answer the question.

Give answer 5) if you cannot get the answer from the statements A and B together, but need even more data.

42. How many women can complete a piece of work in 15 days? 

A . 12 women can complete the same piece of work in 20 days.
B. 10 men can complete rhe same piece of work in 12 days.

43. What is the rate of interest p.c.p.a. on an amount of Rs 12,000/- deposited in a bank? 


A. The difference between the simple interest and the compound interest is Rs 172.80.
B. The simple interest for two years is Rs2,880.

Directions (Q. 44-48): What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.) 
44. (4576+3286+5639)÷(712+415+212)=? 

(1) 18    
(2) 22    
(3) 34
(4) 10    
(5) 46

45.  675.456+ 12.492 x 55.671 =? 

(1) 971    
(2) 1071    
(3) 1171
(4) 1271
(5) 1371

46. (447.22) ²=? 

(1) 200000    
(2) 210000    
(3) 220000
(4) 230000    
(5) 240000

47. 4374562 x 64 = ? x 7777 
(1) 360    
(2) 3600    
(3) 36000
(4) 360000    
(5) 3600000

48. (872% of 659) ÷ 543 = ? 

(1) 17    
(2) 11    
(3) 21    
(4) 27    
(5) 31

Directions (Q. 49-53): What should come in place of question mark (?) in the following number series? 

49. 5 9 18 34 59 95 ? 

(1) 272    
(2) 168    
(3) 116
(4) 148    
(5) 144

50. 1200 480 192 76.8 30.72 12.288 ? 

(1) 4.9152    
(2) 5.8192    
(3) 6.7112
(4) 7.6132    
(5) 8.5172
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Answers :- 

1.	(4)	26.	(2)
2.	(3)	27.	(5)
3.	(5)	28.	(2)
4.	(3)	29.	(1)
5.	(5)	30.	(4)
6.	(2)	31.	(1)
7.	(2)	32.	(3)
8.	(1)	33.	(5)
9.	(1)	34.	(4)
10.	(4)	35.	(4)
11.	(3)	36.	(4)
12.	(2)	37.	(1)
13.	(4)	38.	(2)
14.	(1)	39.	(4)
15.	(1)	40.	(4)
16.	(3)	41.	(5
17.	(4)	42.	(3)
18.	(4)	43.	(5)
19.	(2)	44.	(3)
20.	(1)	45.	(1)
21.	(3)	46.	(2)
22.	(3)	47.	(4)

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