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# IBPS RRB PO Prelims 2019: Attempt 80+ Memory Based Questions

Attempt now to get your rank among 4164 students!

Question 1

Direction: What should come in place of the question mark '?' in the following number series?

66, 75, 70, 79, ?, 83

Question 2

Direction: What should come in place of the question mark '?' in the following number series?
46, 50, 41, 57, 32, ?

Question 3

Direction: What should come in place of the question mark '?' in the following number series?
13, 20, 46, 109, 233, ?

Question 4

Direction: What should come in place of the question mark '?' in the following number series?
3.5, ?, 21, 84, 420, 2520

Question 5

Direction: What should come in place of the question mark '?' in the following number series?
4, 7, 12, 20, 32, ?

Question 6

Direction: What should come in place of the question mark '?' in the following number series?
7, 4.5, 5.5, 12, ?, 393

Question 7

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.

I. 2x2 – 19x + 45 = 0

II. 2y2 – 15y + 28 = 0

Question 8

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.
I. 2x2 – 13x + 21 = 0

II. y2 – 12y + 35 = 0

Question 9

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.
I. x2 – 9x + 20 = 0

II. 2y2 – 11y + 15 = 0

Question 10

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.
I. 2x2 + 13x + 18 = 0

II. 2y2 + 5y + 2 = 0

Question 11

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.
I. x2 = 16

II. y3 = 64

Question 12

Direction: In each of the following questions, two equations (I) and (II) are given. You have to solve both the equations and establish the relation between the two equations.
I. 2x2 – 11x + 12 = 0

II. Y– 7y + 12 = 0

Question 13

6 years ago, the ratio between the age of B’s mother and B’s age was 7 : 3. 8 years hence, the ratio between their ages will be 7 : 4. Find the present age of B.

Question 14

Two trains having lengths 200m and 255m cross each other in 7 seconds when travelling in the opposite direction and in 91 seconds when travelling in the same direction. Find the speed of the slower train (in km/hr).

Question 15

In a partnership A & B invest Rs. 8000 & Rs. 14000 Respectively. After 6 months, C replace B with the amount which is half of B. At the end of the year, the profit share of C is Rs. 2450. Find the total profit in the Partnership.

Question 16

A shopkeeper gives a discount of 40% on MRP and further he gives another discount of 25% on cash payment. Find the total equivalent Discount.

Question 17

Direction: What should come in place of the question mark (?) in the following number series?

194, ?, 50, 26, 14, 8

Question 18

Direction: What should come in place of the question mark (?) in the following number series?
11, 6, 7, 12, 26, ?

Question 19

Direction: What should come in place of the question mark (?) in the following number series?
9.5, 12.5, 16, 20.5, 26.5, ?

Question 20

Direction: What should come in place of the question mark (?) in the following number series?
1500, 1157, 941, 816, ?, 725

Question 21

Direction: What should come in place of the question mark (?) in the following number series?
5, 6, 13, 40, 161, ?

Question 22

Direction: What should come in place of the question mark (?) in the following number series?
18, ?, 9, 18, 72, 576

Question 23

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.

I. (x-4)2 =0

II. Y2-9=0

Question 24

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.
I. X2+4x+3=0

II. y2-y-2=0

Question 25

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.
I. x2-56=25

II. y2-18y+81=0

Question 26

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.
I. x2+13x+36=0

II. y2+15y+50=0

Question 27

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.
I. 4x2+5x+1=0

II. 5y2+6y+1=0

Question 28

Direction: In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give the answer.
I. X2-7x+12=0

II. Y2-11y+30=0

Question 29

4 years ago, the ratio of the age of A and B was 5 : 4 and after x years, average of the ages of A and B will be (x + 22) years, then 2 years ago the age of A was

Question 30

In a mixture of milk & water, water is 25%. A milkman sells 20 litres of the mixture and adds 15 litres milk as well as 15 litres water. Now the concentration of milk is 150% greater than water, then find the quantity of milk in the original mixture.

Question 31

18 Women can complete a work in 16 days. They started the work together & after x days, 6 women left the work. Remaining work is completed by the 12 women in 12 days. Find the value of x.

Question 32

Circumference of a circle to the perimeter of a square is 11 : 6. Sum of the radius of the circle and one side of the square is 26 meter. Find the area of the square.

Question 33

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(6.01)2 + (3.01)2 × 14.01 = ? – 10.99

Question 34

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
7.01 × 3.99 + 4.09 × 5.12 + 12.01 = ?

Question 35

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
6.99/5.99 × 17.99 + 33.01 = ?

Question 36

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
(11.01)2 + 4.99 – (2.99)2 = ? – (8.01)2

Question 37

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
14.01 + (16.01)2 – 220 = ?

Question 38

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
12.99 × 5.99 + 6.99 × (8.99)2 = ?

Question 39

Direction: What should come in place of the question mark (?) in the following number series?

119, 139, 165, 200, 247, ?

Question 40

Direction: What should come in place of the question mark (?) in the following number series?
96000, 96000, 48000, 16000, 4000, ?

Question 41

Direction: What should come in place of the question mark (?) in the following number series?
16, 8, 8, 12, ?, 60

Question 42

Direction: What should come in place of the question mark (?) in the following number series?
76, 77, 73, 82, 66, ?

Question 43

Direction: What should come in place of the question mark (?) in the following number series?
73, 75, 72, 77, ?, 81

Question 44

Direction: What should come in place of the question mark (?) in the following number series?
3, 5, 14, 55, ?, 1643

Question 45

In the table, data regarding total number of students and total number of students with work experience in four colleges - A, B, C and D is given. Note: Total no. of student = Number of student with work experience + Number of fresher students

What is difference between average number of students (M + F) who are fresher in college A and C together and the average number of students (M + F) who have work experience in college B and D together?

Question 46

In the table, data regarding total number of students and total number of students with work experience in four colleges - A, B, C and D is given. Note: Total no. of student = Number of student with work experience + Number of fresher students

Ratio between number of students (M+F) who are fresher in college A and total number of students (M+F) who have work experience in B & C together?

Question 47

In the table, data regarding total number of students and total number of students with work experience in four colleges - A, B, C and D is given. Note: Total no. of student = Number of student with work experience + Number of fresher students

If number of male (fresher) in A is 70 & number of male (work experience) in same college is 48. What total number of female (work experience + fresher) in college A?

Question 48

In the table, data regarding total number of students and total number of students with work experience in four colleges - A, B, C and D is given. Note: Total no. of student = Number of student with work experience + Number of fresher students

If number of female fresher in D is 98 and number of female with work experience are 40% of number of male student who are fresher in same college, what is the total number of male who have work experience in D?

Question 49

In line chart, total number of employee (male + female) and number of female employee in 5 organizations - A, B, C, D and E are given. If 10% of number of female employee from A and 20% of number of male emp. from same organization are selected for a project, what is sum of number of M & F who are not selected for project?

Question 50

In line chart, total number of employee (male + female) and number of female employee in 5 organizations - A, B, C, D and E are given. What is ratio between number of male employees in C and total number of female in C & D together?

Question 51

In line chart, total number of employee (male + female) and number of female employee in 5 organizations - A, B, C, D and E are given. Total male in B & C together is what % more than number of female in A?

Question 52

In line chart, total number of employee (male + female) and number of female employee in 5 organizations - A, B, C, D and E are given. If 30% of male in A & 40% of male in E are PG. Find the total number of PG male in A & E together.

Question 53

Ratio of the present age of A and B is 4 : 5 and the ratio of present age of A and C is 8 : 9. If the difference between the age of A and C is 5 years, then find the sum of the ages of A, B and C after 11 years.

Question 54

In a village A, Number of male is twice number of female. Ratio of the male in village A & village B is 1 : 3. If the number of female in village B is 78 and total population in both villages is 978. What is the number of female in village A?

Question 55

The circumference of a circle is 4 times the side of a square. If the area of the circle is 154 cm2, find the area of the square (cm2).

Question 56

A shopkeeper gave 10% discount on the MP of a article thus earning a profit of Rs. 400. Had he sold the article at 20% discount, he would have earned 330 as profit. What was the MP of article?

Question 57

A tank has 3 inlets A, B, C. A & B together fill half of tank in same time that C alone takes to fill 1/4 of tank. If 3 of them together can fill tank completely in 8 hrs. What was the time(in hours) taken by C alone to fill empty tank?

Question 58

A and B started a business with Rs. 5000 and Rs. 4000 respectively. The time for which A & B invested was in the ratio 4 : 3. If annual profit was Rs. 4800, then find B's share in the profit.

Question 59

Asha invested a certain sum of money at 10% per annum simple rate of interest and at the end of 2 years she received Rs. 36000. If she had invested this amount at 20% per annum compound interest, how much interest would she have earned on this amount at the end of 2 years?

Question 60

A vessel contain 48 litres mixture of milk and water, in which milk is 3 times than the water. 10 litres mixture is taken out and 20 litres pure water is added, then what is difference between the quantity of water and milk in the final mixture?

Question 61

How many such pairs of letters are there in the word “IMPERATIVE”, each of which has as many letters between them in the word (in both forward and backward directions) as they have between them in the English alphabetical series?

Question 62

Change all the vowels of the word “PRECIOUS” to its next letters and all the consonants to its previous letters and then arrange them in alphabetical order. Which letter will be 4th from the right?

Question 63

All the even value digits of the number '746238945' are increased by 1 and all the odd value digits are decreased by 1, then what will be the sum of the 4th digit from the right and fifth digit from left?

Question 64

Direction: Study the information and answer the given questions:

10 people celebrate their birthday on 15th and 20th of 5 months- January, March, April, June and November. R celebrates birthday after Q. L celebrates his birthday on 15th of the month which has 31 days. Exactly 2 persons celebrate their birthdays between that of L and P.
Exactly 3 persons celebrate birthday between that of P and O. M celebrates birthday just before T but not in June or November. Also, both M and T celebrate birthday in the same month. The number of persons celebrating birthday before O is same as the number of persons celebrating birthday after N. Both U and S celebrate a birthday in the same month and U celebrates a birthday before S.

Who celebrates a birthday on Apr 15th?

Question 65

Direction: Study the information and answer the given questions:

10 people celebrate their birthday on 15th and 20th of 5 months- January, March, April, June and November. R celebrates birthday after Q. L celebrates his birthday on 15th of the month which has 31 days. Exactly 2 persons celebrate their birthdays between that of L and P.
Exactly 3 persons celebrate birthday between that of P and O. M celebrates birthday just before T but not in June or November. Also, both M and T celebrate birthday in the same month. The number of persons celebrating birthday before O is same as the number of persons celebrating birthday after N. Both U and S celebrate a birthday in the same month and U celebrates a birthday before S.
Who celebrates a birthday just after R?

Question 66

Direction: Study the information and answer the given questions:

10 people celebrate their birthday on 15th and 20th of 5 months- January, March, April, June and November. R celebrates birthday after Q. L celebrates his birthday on 15th of the month which has 31 days. Exactly 2 persons celebrate their birthdays between that of L and P.
Exactly 3 persons celebrate birthday between that of P and O. M celebrates birthday just before T but not in June or November. Also, both M and T celebrate birthday in the same month. The number of persons celebrating birthday before O is same as the number of persons celebrating birthday after N. Both U and S celebrate a birthday in the same month and U celebrates a birthday before S.
Who celebrated her birthday before M?

Question 67

Direction: Study the information and answer the given questions:

10 people celebrate their birthday on 15th and 20th of 5 months- January, March, April, June and November. R celebrates birthday after Q. L celebrates his birthday on 15th of the month which has 31 days. Exactly 2 persons celebrate their birthdays between that of L and P.
Exactly 3 persons celebrate birthday between that of P and O. M celebrates birthday just before T but not in June or November. Also, both M and T celebrate birthday in the same month. The number of persons celebrating birthday before O is same as the number of persons celebrating birthday after N. Both U and S celebrate a birthday in the same month and U celebrates a birthday before S.
How many people celebrated their birthday between Q and O?

Question 68

Direction: Study the information and answer the given questions:

10 people celebrate their birthday on 15th and 20th of 5 months- January, March, April, June and November. R celebrates birthday after Q. L celebrates his birthday on 15th of the month which has 31 days. Exactly 2 persons celebrate their birthdays between that of L and P.
Exactly 3 persons celebrate birthday between that of P and O. M celebrates birthday just before T but not in June or November. Also, both M and T celebrate birthday in the same month. The number of persons celebrating birthday before O is same as the number of persons celebrating birthday after N. Both U and S celebrate a birthday in the same month and U celebrates a birthday before S.
Who celebrated their birthday just before P?

Question 69

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.

Number of persons sitting between N and M

Question 70

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.
Which of the following pair of persons are sitting at the extreme end?

Question 71

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.
Who is sitting 2nd to the right of Q?

Question 72

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.
Find the odd one out.

Question 73

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.
Which of the following is true?

Question 74

Direction: Study the information and answer the given questions:

Nine people M, N, P, Q, R, S, T, V and W are seating equidistance in a row and all are facing north. Exactly 3 persons sit to the left of R. One person sit between M and R. P sits third to the right of the M. As many people sit to the right of P as to the left of S. Only 3 people sit between Q and S. T sits 4th to the left of the W. N is one of the persons, who sit to the right of V.
Who is sitting at the right end?

Question 75

Direction: Study the information and answer the given questions.

Eight people A, B, C, D, E, F, G and H are seating equidistance around a circle. Some of them are facing inside and some are facing outside. H is sitting immediate right of F. 3 persons are sitting between F and C. C is sitting third to the left of A. G is sitting immediate left of A. C and D both face centre. Immediate neighbors of G face different direction. B is sitting second to the left of E. Both immediate neighbors of E faces same direction as B. Both immediate neighbors of D face towards centre.

Find the odd one out.

Question 76

Direction: Study the information and answer the given questions.

Eight people A, B, C, D, E, F, G and H are seating equidistance around a circle. Some of them are facing inside and some are facing outside. H is sitting immediate right of F. 3 persons are sitting between F and C. C is sitting third to the left of A. G is sitting immediate left of A. C and D both face centre. Immediate neighbors of G face different direction. B is sitting second to the left of E. Both immediate neighbors of E faces same direction as B. Both immediate neighbors of D face towards centre.
Who is sitting 3rd to the left of E?

Question 77

Direction: Study the information and answer the given questions.

Eight people A, B, C, D, E, F, G and H are seating equidistance around a circle. Some of them are facing inside and some are facing outside. H is sitting immediate right of F. 3 persons are sitting between F and C. C is sitting third to the left of A. G is sitting immediate left of A. C and D both face centre. Immediate neighbors of G face different direction. B is sitting second to the left of E. Both immediate neighbors of E faces same direction as B. Both immediate neighbors of D face towards centre.
Which of the following is not true?

Question 78

Direction: In these questions, the relationship between different elements is shown in the statements. These statements are followed by two conclusions:

Statements:
A < N < D > R; E > D < W
Conclusions:
I. W > A
II. A = W

Question 79

Direction: In these questions, the relationship between different elements is shown in the statements. These statements are followed by two conclusions:
Statement:
P < O < L < E = S > A
Conclusions:
I. A < O
II. S > P

Question 80

Direction: In these questions, the relationship between different elements is shown in the statements. These statements are followed by two conclusions:
Statement:
M < O < B > I = L > E
Conclusions:
I. B < E
II. L > M

Question 81

Direction: In these questions, the relationship between different elements is shown in the statements. These statements are followed by two conclusions:
Statements:
A < N < D > R; E > D < W
Conclusions:
I. E > N
II. R < W

Question 82

Direction: In each of the questions below is given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
No dolphins is Latch
All trans are dolphins
No ship is a latch
Conclusions:
1) At least some dolphins are ships
2) No dolphin is a ship

Question 83

Direction: In each of the questions below is given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements
All nodes are toys
Only a few statues are nodes
All statues are cases.
Conclusions:
1) All toys being statues is a possibility
2) Some nodes are definitely not cases

Question 84

Direction: In each of the questions below is given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements
No dolphins is Latch
All trans are dolphins
No ship is a latch
Conclusions:
1) Some ships being trans is a possibility
2) No latch is a trans.

Question 85

Direction: In each of the questions below is given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
All nodes are toys
Only a few statues are nodes
All statues are cases.
Conclusions
1) All nodes are cases
2) No statue is a toy
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