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Numerical Aptitude Solved question papers

Saturday 20 October 2012

Numerical Aptitude Solved question papers

Directions-(Q. 1-5) What should come in place of the question—mark (?) in the following questions ?

1. [(58)² x (48)²] ÷ ? = 2152-96


(A) 60 

(B) 2500 
(C) 50 
(D) 3600 
(E) None of those

Answer.D

2. 7432 ÷ 92-9 x 18-5 = ?


(A) 1450 

(B) 1600
 (C) 1480 
(D) 1560 
(E) None of these

Answer.C


3. 99 x 21 – ³?? = 1968


(A) 1367631 

(B) 111 
(C) 1366731 
(D) 1367 
(E) None of these

Answer.E

4. 9634 x 3/8 ÷ ? = 28-902


(A) 115

 (B) 95 
(C) 110 
(D) 120 
(E) None of these

Answer.A

5. 19-99 x 9-9 + 99-9 = ?


(A) 129-79

(B) 297-801 
(C) 1009 . 
(D) 296-91 
(E) None of these

Answer.B

Directions—(Q. 6-10) What should come in place of the question mark (?) in the following number series ?

6. 354, 180, 64, 21, 10.2, ?


(A) 5.6 

(B) 8.7 
(C) 3.8 
(D) 1.7 
(E) None of these

Answer.B

7. 4.5, 18, 2.25, ?, 1.6875, 33.75


(A) 27 

(B) 25.5
(C) 36 
(D) 40. l 
(E) None of these

Answer.A

8. 59.76, 58.66, 56.46, 52.06, 7, 25.66


(A) 48.08 

(B) 46.53 
(C) 43.46 
(D) 43.26 
(E) None of these

Answer.D

9. 36, 157, 301, 470, ?, 891 - ?


(A) 646 

(B) 695 ` 
(C) 639
(D) 669 
(E) None of these

Answer.E

10. 14, 70, 350, ?, 8750, 43750


(A) 1570 (B) 875 (C) 1750 _ (D) 785 (E) None of these
Answer.C

11. The ratio of the number of students studying in Schools A, B and C is 6 : 8 : 7 respectively. If the number of students studying in each of the schools is increased by 20%, 15% and 20% respectively, what will be the new ratio of the number of students in Schools A, B and C.


(A) 18 : 23 : 21 

(B) 12: 18 : 17 
(C) 18 :21 : l7
(D) Cannot be determined 

(E) None of these

Answer.A

12. On a test consisting of 75 questions carrying one mark each Samir answered 75% of the first 40 questions correctly. What approximate per cent of the other 35 questions does he need to answer correctly to score 80% on the entire test


(A) 90 

(B) 75 
(C) 86 
(D) 60 
(E) 58

Answer.C


13. Out of these numbers the sum of the first and the second number is 73 and the sum of second and the third number is 77. The sum of the third and thrice the first number is 104. What is the third number


(A) 25 

(B) 39 
(C) 48 
(D) Cannot be determined 
(E) None of these 

Answer.E
14. 50 people consume 350 kgs. of rice in 30 days. In how many days will 35 people consume 50 kgs. of rice


(A) 2 days

 (B) 3 days 
(C) 5 days 
(D) 7 days 
(E) None of these

Answer.E

15. Krishna has some hens and some goats. If the total number of animal heads are 81 and total number of animal legs are 234, how many goats does’ Krishna have ?


(A) 45 

(B) 24 
(C) 36 
(D) Cannot be determined 
(E) None of these

Answer.C

Directions—(Q. 16-20) Study the following data carefully and answer the questions given below. A survey conducted on 1800 villages shows _ that 25% of the total villages have only adequate water supply. 15% of the total number of villages have proper supply of electricity only. 7% of the total number of villages have only proper  education facilities. 12% of the total number of villages have telecommunication services only. 16% of the total number of villages have proper health care services only. 6% of the total number of villages have adequate water as well as supply of electricity. 8% of the total number of villages have adequate supply of water, supply of electricity as well as health care services. 5% of the total number of villages have proper supply of electricity, telecommunication services as well as health care services and 6% of the total number of villages have all the facilities.

16, How many villages in all have adequate water supply ?


(A) 702 

(B) 450 
(C) 594
 (D) 810 
(E) None of these

Answer.D

17. How many villages in all have adequate supply of water as well as electricity ?


(A) 360 

(B) 108 
(C) 720 
(D) 972 
(E) None of these

Answer.A

18. How many villages in all do not have proper supply of electricity ?


(A) 720

(B) 850
(C) 920 
(D) 1080
(E) None of these

Answer.D

19. How many villages have only proper education facilities ?


(A) 108 

(B) 126 
(C) 234 
(D) 216 
(E) None of these

Answer.B


20. How many villages have all the facilities ?


(A) 90 

(B) 126 
(C) 144 
(D) 106 
(E) None of these

Answer.E

Directions—(Q. 21-25) Study the following table carefully and answer the questions given _; below. l Quantity of Rice produced by various states over the years (Quantity in Tonnes) Years


States 2002 2003 2004 2005 2006 2007
A 1500 1480 1620 1700 1540 1650
B 1250 1190 1400 1450 1320 1380
C 1160 1190 1310 1300 1340 1360
D 1520 1500 1480 1590 1630 1580
E 1440 1350 1430 1280 1380 1400
F 1600 1620 1510 1610 1580 1590

21. In which state has the production of rice increased over the years continuant


(A) A 

(B) B 
(C) D 
(D) E 
(E) None of these

Answer.E

22. In which year was the production of rice the highest in all the states together 


(A) 2007 

(B) 2002 
(C) 2005 
(D) 2006 
(E) None of these

Answer.A

23. Which state produced the lowest quantity of rice over the years ?


(A) E 

(B) D 
(C) C 
(D) A 
(E) None of these

Answer.C

24. What is the respective ratio of the average quantity of rice produced by State D to the average quantity of rice produced by State F over the years ?


(A) 69 : 79 

(B) 310:317 
(C) 138: 155 
(D) 276: 317 
(E) None of these

Answer.B

25. Rice produced by State C in the year 2005 is approximately what per cent of the rice produced by State A in the same year ‘?


(A) 82 

(B) 72 
(C) 88
(D) 76 
(E) 69

Answer.D


Directions- Study the following table carefully and answer the questions given below. Number of Literates in various cities over the years


M-Males, 
F-Females
Years 2001 2002 2004
Cities M F M F M F M F M F
U 15000 25000 18550 20000 18590 25000 25000 25500 28000 28800
V 12500 9200 14680 10520 16000 11000 16850 13680 16920 14360
W 18660 17380 18950 18000 18980 19000 19500 19250 19580 19600
X 14200 14350 14820 14500 15250 15000 15390 15250 16000 16200
Y 9700 8320 9990 8540 9870 8820 10200 10000 10520 10300

31. What is the total number of male literates in City W over the years


(A) 97650 

(B) 95670 
(C) 99280 
(D) 96570 
(E) None of these

Answer.B

32. What is the total number of literates across the cities in the year 2005


(A) 180280 

(B) 182000 
(C) 18805.0 
(D) 180500 
(E) None of these

Answer.A
33. What is the difference between the total number of female literates across the cities in the year 2002 and the year 2004 ?


(A) 11850 

(B) 12000 
(C) 11500 
(D) 12800 
(E) None of these

Answer.E

34. What is the respective ratio of literates of City X in the year 2001 to the literates of the same city in the year 2003 ‘?
(A) 581 : 624 

(B) 64 : 75 
(C) 571 : 605 
(D) 84: 131 
(E) None of these

Answer.C

35. What is the average number of female literates across the cities in the year 2005 ?


(A) 18725 

(B) 15872 
(C) 17582 
(D) 17852 
(E) None of these

Answer.D


Directions- Study the following Pie—Graph carefully and answer the questions
given below. A survey conducted on 5800  villages staying in various villages and having various favourite fruits
Favourite Fruits
Guava 14%
Apple 12%
Grapes 11%
Mango 28%
Banana 20%
Custard apple 15%
People staying in various villages
A 22%
B 21%
C 32%
D 25%

36. Mango is the favorite fruit of 50% of the people from Village C. People having their favourite fruit as mango from Villages C form approximately what per cent of the people having their favourite fruit as mango from all the villages together ?


(A) 48 

(B) 53 
(C) 61 
(D) 57 
(E) 45

Answer.D

37. 20% of the people from Village D have banana is their favourite fruit and 12% of the people from the same village have guava as their favourite fruit. How many people from that village like other fruits


(A) 764 

(B) 896 
(C) 874
(D) 96% 
(E) None of these


Answer.E

38. How many people in all have custard apple as their favourite fruit


(A) 850 

(B) 864 
(C) 870 
(D) 812 
(E) None of these

Answer.C


39. 50% of the people from Village B have banana as their favourite fruit. How many A people from other villages have the same favourite fruit


(A) 1160 

(B) 551 
(C) 1020 
(D) 609 
(E) None of these
Answer.B

40. What is the total number of people having their favourite fruit as apple and grapes together


(A) 1334 

(B) 1286 
(C) 1300 
(D) 1420 
(E) None of these

Answer.A
41. In how many different ways can the letters of the word ‘GAMBLE’ be arranged


(A) 720 

(B) 840 
(C) 360 
(D) 420 
(E) None of these

Answer.A

42. If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 150%, the resultant fraction is $6 What is the original fraction


(A) 5/12 

(B) 4/7840 
(C) 3/4 
(D) 7/11 
(E) None of these

Answer.C

43. Pratibha covers a distance of 24 kms at the speed of 8 kms/hr, and a distance of 18 kms at the speed of 9 kms/hr. Further she covers a distance of 12 kms at the speed of 3 kms/hr. What is her average speed in covering the whole distance 


(A) 8 kms/hr. 

(B) 5.5 kms/hr. 
(C) 3 kms/hr. 
(D) 6kms/hr. 
(E) None of these

Answer.D

44. The mean of the marks obtained by 100 E students is 60. If the marks obtained by one of the students was incorrectiy caiemated as 75, whereas the actual marks obtained by him were 65, what is the correct mean of the marks obtained by the students


(A) 59 

(B) 58-50 
(C) 50 
(D) Cannot be determined 
(E) None of these

Answer.E
45. The difference between a two•digit number and the number obtained by interchanging the two digits of the numbers is 36. What is the difference between the two digits of the number


(A) 6

(B) 4 
(C) 3 
(D) Cannot be determined 
(E) None of these

Answer.B

Directions•(Q What approximate value should come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value).

46. 388 + 0.8 + 0.7 = ?


(A) 681 

(B) 654 
(C) 693 
(D) 670 
(E) 700

Answer.C

47. ?729 x ?338= ?


(A) 470 

(B) 482 
(C) 521 
(D) 530 
(E) 496

Answer.E

48. 1875 ÷ 35 x 3242 ÷ 48 = ?


(A) 3525 

(B) 3618 
(C) 3641 
(D) 3591 
(E) 3636

Answer.B

49.³?41132 =?


(A) 35 

(B) 42 
(C) 22 
(D) 29 
(E) 45

Answer.A

50. 15.28 x 12.36+ 41.17 x 21 – 34 = ?


(A) 1125 

(B) 1098 
(C) 1132 
(D) 1032 
(E) 1067

Answer.E


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Tags : -Numerical Aptitude solved question paper, numerical aptitude quiz, numerical aptitude for bank exams, numerical apitutde for sbi po post, quantitative aptitude 2013, numerical quiz, numerical aptitude objective type.
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NUMERICAL / QUANTITATIVE APTITUDE SOLUTIONS


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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