## IBPS SO - Quantitative Aptitude

Specialist Officer - Quantitative Aptitude

1. This Section consists of 50 questions.

2. All questions are compulsory and carry equal marks.

3. Answer the questions quickly and as carefully as you can.

4. Some questions may be difficult and others easy.

5. Do not spend too much time on any question.

6. We recommend the candidates should aim to score atleast 70% questions right out of 50 questions to enable passing.

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Question 1 |

Directions (Q. Nos. 1-5) What will come in place
of question marks in the given number series?

1. 37 ? 103 169 257 367

1. 37 ? 103 169 257 367

A | 61 |

B | 59 |

C | 67 |

D | 55 |

E | 71 |

Question 2 |

Directions (Q. Nos. 1-5) What will come in place
of question marks in the given number series?

2. 4 6 34 ? 504 1234

2. 4 6 34 ? 504 1234

A | 194 |

B | 160 |

C | 186 |

D | 156 |

E | 172 |

Question 3 |

Directions (Q. Nos. 1-5) What will come in place
of question marks in the given number series?

3. 3 ? 14 55 274 1643

3. 3 ? 14 55 274 1643

A | 11 |

B | 5 |

C | 6 |

D | 8 |

E | 7 |

Question 4 |

Directions (Q. Nos. 1-5) What will come in place
of question marks in the given number series?

4. 960 839 758 709 ? 675

4. 960 839 758 709 ? 675

A | 696 |

B | 700 |

C | 688 |

D | 678 |

E | 684 |

Question 5 |

Directions (Q. Nos. 1-5) What will come in place
of question marks in the given number series?

5. 61 72 ? 73 59 74 58

5. 61 72 ? 73 59 74 58

A | 70 |

B | 60 |

C | 71 |

D | 62 |

E | 63 |

Question 6 |

6. The perimeter of a rectangle whose length is
6 m more than its breadth is 84 m. What
would be the area of a triangle whose base is
equal to the diagonal of the rectangle and
height is equal to the length of the rectangle?

A | 324 m2 |

B | 372 m2 |

C | 360 m2 |

D | 364 m2 |

E | 348 m2 |

Question 7 |

7. 56 workers can finish a piece of work in 14
days. If the work is to be completed in 8
days, then how many extra workers are
required?

A | 36 |

B | 48 |

C | 44 |

D | 42 |

E | 32 |

Question 8 |

8. Vikram scored 72% marks in five subjects
together, viz Hindi, Science, Maths, English
and Sanskrit together, wherein the
maximum marks of each subject were 100.
How many marks did Vikram score in
Science if he scored 80 marks in Hindi, 70
marks in Sanskrit, 76 marks in Maths and 65
marks in English?

A | 72 |

B | 69 |

C | 59 |

D | 71 |

E | None of these |

Question 9 |

9. A certain number of capsules were
purchased for Rs.216, 15 more capsules could
have been purchased in the same amount if
each capsule was cheaper Rs 10. What was the
number of capsules purchased?

A | 6 |

B | 14 |

C | 8 |

D | 12 |

E | 9 |

Question 10 |

10. M, N, O and P divided Rs.44352 among
themselves, M took 3/8th of the money, N took 1/6th of the remaining amount and rest was
divided among O and P in the ratio of 3 : 4
respectively. How much did O get as his
share?

A | Rs 9600 |

B | Rs 10600 |

C | Rs 10300 |

D | Rs 8700 |

E | Rs 9900 |

Question 11 |

**Directions (Q. Nos. 11-15)**In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

A | if x > y |

B | if x ‡ y |

C | if x < y |

D | if x = y |

E | if x = y or the relationship cannot be established |

Question 12 |

**Directions (Q. Nos. 11-15)**In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

A | if x > y |

B | if x ‡ y |

C | if x < y |

D | if x <= y |

E | if x = y or the relationship cannot be established |

Question 13 |

**Directions (Q. Nos. 11-15)**In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

A | if x > y |

B | if x ‡ y |

C | if x < y |

D | if x <= y |

E | if x = y or the relationship cannot be established |

Question 14 |

**Directions (Q. Nos. 11-15)**In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

A | if x > y |

B | if x ‡ y |

C | if x < y |

D | if x <= y |

E | if x = y or the relationship cannot be established |

Question 15 |

**Directions (Q. Nos. 11-15)**In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.

A | if x > y |

B | if x ‡ y |

C | if x < y |

D | if x <= y |

E | if x = y or the relationship cannot be established |

Question 16 |

**Directions (Q. Nos. 16-20)**Study the table carefully and answer the given questions.

16. What is the respective ratio between the number of pages printed by Printer-B in 2nd week and the number of pages printed by Printer-F in 5th week?

A | 4 : 9 |

B | 11 : 13 |

C | 9 : 13 |

D | 7 : 11 |

E | 9 : 11 |

Question 17 |

**Directions (Q. Nos. 16-20)**Study the table carefully and answer the given questions.

17. What is the average number of pages printed by all the given printers in 4th week?

A | 375 |

B | 425 |

C | 415 |

D | 430 |

E | 390 |

Question 18 |

**Directions (Q. Nos. 16-20)**Study the table carefully and answer the given questions.

18. Which of the following printer printed maximum number of pages in all the given weeks together?

A | Printer-A |

B | Printer-E |

C | Printer-D |

D | Printer-C |

E | Printer-F |

Question 19 |

**Directions (Q. Nos. 16-20)**Study the table carefully and answer the given questions.

19. Number of pages printed by Printer-A in 3rd week is what percent of the total number of pages printed by Printer-D in all the given weeks?

A | 22% |

B | 18% |

C | 12% |

D | 14% |

E | 16% |

Question 20 |

**Directions (Q. Nos. 16-20)**Study the table carefully and answer the given questions.

20. What is the difference between the total number of pages printed by Printer-E in 1st, 2nd and 4th week together and total number of pages printed by Printer-C in all the given weeks together?

A | 952 |

B | 878 |

C | 924 |

D | 934 |

E | 918 |

Question 21 |

**Directions (Q. Nos. 21-25)**Study the following table carefully to answer the questions that follow.

21. What was the difference between the highest number of flights cancelled by Airline-Q and the lowest number of flights cancelled by Airline-T out of all the 6 years?

A | 446 |

B | 456 |

C | 432 |

D | 442 |

E | None of these |

Question 21 Explanation:

Required difference
= 680 - 258 = 422

Question 22 |

**Directions (Q. Nos. 21-25)**Study the following table carefully to answer the questions that follow.

22. What was the approximate percentage increase in number of flights cancelled by Airline-S in the year 2008 as compared to previous year?

A | 127% |

B | 27% |

C | 150% |

D | 45% |

E | 117% |

Question 23 |

**Directions (Q. Nos. 21-25)**Study the following table carefully to answer the questions that follow.

23. What was the average number of flights cancelled by the Airlines-P, R, S and T in the year 2008?

A | 551.5 |

B | 501 |

C | 405 |

D | 442.4 |

E | None of these |

Question 24 |

**Directions (Q. Nos. 21-25)**Study the following table carefully to answer the questions that follow.

24. In 2010, 40% flights are cancelled by Airline-R due to bad weather and remaining by technical fault. How many flights are cancelled by Airline-R due to technical fault?

A | 528 |

B | 568 |

C | 468 |

D | 548 |

E | None of these |

Question 25 |

**Directions (Q. Nos. 21-25)**Study the following table carefully to answer the questions that follow.

25. What is the approximate percentage of cancelled flights by Airlines-P and R in 2007 compared to cancelled flights by Airline-S in 2005?

A | 356% |

B | 280% |

C | 265% |

D | 340% |

E | 314% |

Question 26 |

**Directions (Q. Nos. 26-30)**What should come in place of the question marks in the following number series?

26. 2 16 112 672 3360 13440 ?

A | 3430 |

B | 3340 |

C | 40320 |

D | 43240 |

E | None of these |

Question 27 |

**Directions (Q. Nos. 26-30)**What should come in place of the question marks in the following number series?

27. 4 9 19 ? 79 159 319

A | 59 |

B | 39 |

C | 49 |

D | 29 |

E | None of these |

Question 28 |

**Directions (Q. Nos. 26-30)**What should come in place of the question marks in the following number series?

28. 4000 2000 1000 500 250 125 ?

A | 80 |

B | 65 |

C | 62.5 |

D | 83.5 |

E | None of these |

Question 29 |

**Directions (Q. Nos. 26-30)**What should come in place of the question marks in the following number series?

29. 588 563 540 519 ? 483 468

A | 500 |

B | 496 |

C | 494 |

D | 490 |

E | None of these |

Question 30 |

**Directions (Q. Nos. 26-30)**What should come in place of the question marks in the following number series?

30. 121 ? 81 64 49 36 25

A | 92 |

B | 114 |

C | 96 |

D | 100 |

E | None of these |

Question 31 |

31. The ratio between the present ages of Indira
and Lizzy is 3 : 8, respectively. After eight
years, Indira’s age will be 20 years. What was
Lizzy’s age 5 years ago?

A | 37 years |

B | 27 years |

C | 28 years |

D | 38 years |

E | None of these |

Question 32 |

32. The sum of five consecutive even number is
equal to 230. What is the sum of the largest
number amongst them and the square of the
smallest number amongst them?

A | 1684 |

B | 1464 |

C | 1784 |

D | 1844 |

E | None of these |

Question 33 |

33. Simple interest on a sum of money for 4 years
at 7% per annum Rs 3584. What would be the
compound interest (compounded annually)
on the same amount of money for 2 years at
4% per annum?

A | Rs 1162.32 |

B | Rs 1098.72 |

C | Rs 992.38 |

D | Rs 1231.76 |

E | Rs 1044.48 |

Question 34 |

34. 12 men can complete a work in 8 days. 16
women can complete the same work in 12
days. 8 men and 8 women started working
and worked for 6 days. How many more men
are to be added to complete the remaining
work in a day?

A | 8 |

B | 6 |

C | 12 |

D | 16 |

E | None of these |

Question 35 |

35. A hall whose length is 6 m and breadth twice
its height takes 168 m of paper 2 m wide for its
four walls. Find the area of the floor.

A | 192 m2 |

B | 72 m2 |

C | 96 m2 |

D | 180 m2 |

E | None of these |

Question 36 |

36. Ruby’s monthly income is 3 times Gayatri’s
monthly income. Gayatri’s monthly income is
15% more than Priya’s monthly income,
Priya’s monthly income is Rs 32000. What is
Ruby’s annual income?

A | Rs 120300 |

B | Rs 1324800 |

C | Rs 38800 |

D | Rs 54600 |

E | None of these |

Question 37 |

37. The respectively ratio between the present age
of Aarti and Savita is 5 : x. Aarti is 9 years
younger than Jahnavi. Jahnavi’s age after 9
years will be 33 years. The difference between
Savita’s and Aarti’s age is same as the present
age of Jahnavi. What will come in place of x?

A | 21 |

B | 37 |

C | 17 |

D | Can’t be determined |

E | None of these |

Question 38 |

38. Mrs. Sharma invests 15% of her monthly
salary, i.e., Rs 4428 in mutual funds. Later she
invest 18% of her monthly salary on pension
policies; also, she invests another 9% of her
salary on insurance policies. What is the total
monthly amount invested by Mrs. Sharma?

A | Rs 113356.80 |

B | Rs 12398.40 |

C | Rs 56678.40 |

D | Can’t be determined |

E | None of these |

Question 39 |

39. A committee of 5 members is going to be
formed from 3 trainees, 4 professors and 6
research associates. How many ways they can
be selected, if there are 2 trainees and 3
research associates in the committee?

A | 15 |

B | 45 |

C | 60 |

D | 9 |

E | None of these |

Question 40 |

40. The simple interest accrued on an amount of
Rs 15500 at the end of 3 years is Rs 5580. What
would be the compound interest accrued on
the same amount at the same rate in the same
period?

A | Rs 6726.348 |

B | Rs 6276.384 |

C | Rs 6267.834 |

D | Rs 6627.438 |

E | None of these |

Question 41 |

Directions (Q. Nos. 41-45) Study the following
information carefully to answer the questions.
Details of population as recorded in a census were as
given below :

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

41. What is the ratio between population of State Q and S respectively?

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

41. What is the ratio between population of State Q and S respectively?

A | 12 : 13 |

B | 11 : 12 |

C | 9 : 10 |

D | 7 : 9 |

E | 4 : 5 |

Question 42 |

Directions (Q. Nos. 41-45) Study the following
information carefully to answer the questions.
Details of population as recorded in a census were as
given below :

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

42. What is the population of State Q and S together?

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

42. What is the population of State Q and S together?

A | 118.75 lakh |

B | 112.65 lakh |

C | 106.85 lakh |

D | 112.25 lakh |

E | 108.25 lakh |

Question 43 |

Directions (Q. Nos. 41-45) Study the following
information carefully to answer the questions.
Details of population as recorded in a census were as
given below :

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

43. What is the difference between the population of States P and V?

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

43. What is the difference between the population of States P and V?

A | 38.5 lakh |

B | 33.75 lakh |

C | 35.75 lakh |

D | 35.5 lakh |

E | 32.75 lakh |

Question 44 |

Directions (Q. Nos. 41-45) Study the following
information carefully to answer the questions.
Details of population as recorded in a census were as
given below :

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

44. Population of State R is what percent of the population of State V?

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

44. Population of State R is what percent of the population of State V?

A | 51 1/3% |

B | 55 2/3% |

C | 52 1/3% |

D | 54 2/3% |

E | 53 1/3% |

Question 45 |

Directions (Q. Nos. 41-45) Study the following
information carefully to answer the questions.
Details of population as recorded in a census were as
given below :

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

45. Population of State P was found of have been increased by 25% from the previous census record. What was the population of State P as per previous census?

Population of State P is 150% of population of State T and 80% of the population of State U. Population of State Q is 60% of the population of State V. Population of State S is 125% of population of state R. Population of State U is 75 lakh which is 80% of the population of State V and 120% of the population of State S.

45. Population of State P was found of have been increased by 25% from the previous census record. What was the population of State P as per previous census?

A | 42 lakh |

B | 41 lakh |

C | 45.25 lakh |

D | 42.5 lakh |

E | 48 lakh |

Question 46 |

**Directions (Q. Nos. 46-50)**Study the following pie-chart and answer the questions given below.

46. What is the difference between the total number of students who prefer beverage A and C together and the total number of students who prefer beverage D and F together?

A | 959 |

B | 955 |

C | 952 |

D | 954 |

E | None of these |

Question 47 |

**Directions (Q. Nos. 46-50)**Study the following pie-chart and answer the questions given below.

47. What is the ratio of the number of students who prefer beverage F to the number of students who prefer beverage A?

A | 3 : 11 |

B | 3 : 13 |

C | 6 : 11 |

D | 5 : 11 |

E | None of these |

Question 48 |

**Directions (Q. Nos. 46-50)**Study the following pie-chart and answer the questions given below.

48. The number of students who prefer beverage E and F together is what percent of the total number of students?

A | 18% |

B | 14% |

C | 26% |

D | 24% |

E | None of these |

Question 49 |

**Directions (Q. Nos. 46-50)**Study the following pie-chart and answer the questions given below.

49. The number of students who prefer beverage C is approximately what percent of the number of students who prefer beverage D?

A | 7% |

B | 12% |

C | 18% |

D | 22% |

E | 29% |

Question 50 |

**Directions (Q. Nos. 46-50)**Study the following pie-chart and answer the questions given below.

50. How many students prefer beverage B and E together?

A | 2312 |

B | 2313 |

C | 2315 |

D | 2318 |

E | None of these |

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