IBPS RRB 2020 Mini Mock: 5 September 2020 for PO, Clerk, SO, Insurance Exams

Question 1

Direction: Answer the questions based on the information given below.

The bar graph given below represents the number of balls of different colours present in five different bags (A, B, C, D and E). Each bag contains balls of three colours i.e. Red, Black and White.

A person transfers 6 white balls from bag C to bag A and then transfers 4 red balls from bag A to bag D . After transferring the balls, he picks 3 balls from bag A. What will be the probability of getting at least two white balls?

Question 2

Direction: Answer the questions based on the information given below.

The bar graph given below represents the number of balls of different colours present in five different bags (A, B, C, D and E). Each bag contains balls of three colours i.e. Red, Black and White.

Rohit transfers all the balls from bag D to bag E and then from bag E half of the balls of each colour is transferred to bag B. If after transferring, he picks 3 balls from bag E, find the probability of getting at most one black ball.

Question 3

Direction: Answer the questions based on the information given below.

The bar graph given below represents the number of balls of different colours present in five different bags (A, B, C, D and E). Each bag contains balls of three colours i.e. Red, Black and White.

Kunal chooses a bag between bag A and bag B after tossing a coin. If head appears, he chooses bag B otherwise he chooses bag A. If he picks 4 balls from the bag, then what is the probability that he has picked at least 3 black balls from bag A?

Question 4

Direction: Answer the questions based on the information given below.

The bar graph given below represents the number of balls of different colours present in five different bags (A, B, C, D and E). Each bag contains balls of three colours i.e. Red, Black and White.

If all the balls from all the given bags are transferred to a new bag P, then what will be the probability of selecting a red ball from bag P?

Question 5

Direction: Answer the questions based on the information given below.

The bar graph given below represents the number of balls of different colours present in five different bags (A, B, C, D and E). Each bag contains balls of three colours i.e. Red, Black and White.

If Rohit draws 4 balls at random from bag C, then what will be the probability that at least 2 black balls are selected?

Question 6

Direction: Study the following information carefully and answer the given questions.

Eight friends A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and are at equal distance from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite to F. A is not the immediate neighbour of B. E is third to the left of C.

How many people sit between E and B when counted in an anti-clockwise direction from B?

Question 7

Direction: Study the following information carefully and answer the given questions.

Eight friends A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and are at equal distance from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite to F. A is not the immediate neighbour of B. E is third to the left of C.

Who sits second to the left of C?

Question 8

Direction: Study the following information carefully and answer the given questions.

Eight friends A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and are at equal distance from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite to F. A is not the immediate neighbour of B. E is third to the left of C.

In which of the following pairs, is the first person sitting to the immediate left of the second person?

Question 9

Direction: Study the following information carefully and answer the given questions.

Eight friends A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and are at equal distance from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite to F. A is not the immediate neighbour of B. E is third to the left of C.

Who sits second to the Right of A?

Question 10

Direction: Study the following information carefully and answer the given questions.

Eight friends A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and are at equal distance from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite to F. A is not the immediate neighbour of B. E is third to the left of C.

What is the position of F with respect to B in the above arrangement?