IBPS RRB 2020 Mini Mock: 8 September 2020 for PO, Clerk, SO, Insurance Exams

Question 1

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.

I.

-(6+√17)x+2√17=0

II. -(15+2√17)y+3√17=0

Question 2

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.

x² – 9x + 20 = 0

y² – 14y + 48 = 0

Question 3

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. 4x² – 42x + 110=0
II. 5y² – 10y – 120=0

Question 4

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. 4x² – 43x + 105 = 0
II. 7y² – 29y + 30 = 0

Question 5

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. 8x²-26x+15=0
II. 6y²-17y+12=0

Question 6

Direction: Study the information given below and answer the questions based on it.

There are six people - Aman, Banty, Fahim, Girjesh, Justin and Zoro - each knows a different number of languages. Justin knows more languages than only Zoro. Girjesh knows fewer languages than only one person. Banty knows more languages than Justin but fewer languages than that of Fahim. Fahim does not know the highest number of languages. The number of languages Girjesh knows is 23. The least number of language known is 6.

What may be the possible number of languages known by Fahim if number of languages known by Banty is 17?

Question 7

Direction: Study the information given below and answer the questions based on it.

There are six people - Aman, Banty, Fahim, Girjesh, Justin and Zoro - each knows a different number of languages. Justin knows more languages than only Zoro. Girjesh knows fewer languages than only one person. Banty knows more languages than Justin but fewer languages than that of Fahim. Fahim does not know the highest number of languages. The number of languages Girjesh knows is 23. The least number of language known is 6.

How many persons know fewer languages than Fahim?

Question 8

Direction: Study the information given below and answer the questions based on it.

There are six people - Aman, Banty, Fahim, Girjesh, Justin and Zoro - each knows a different number of languages. Justin knows more languages than only Zoro. Girjesh knows fewer languages than only one person. Banty knows more languages than Justin but fewer languages than that of Fahim. Fahim does not know the highest number of languages. The number of languages Girjesh knows is 23. The least number of language known is 6.

If number of languages known by Aman is 6 more than Fahim, who knows 15 languages more than Zoro. What is the number of languages known by Aman?

Question 9

Direction: Study the information given below and answer the questions based on it.

Six friends A, B, C, D, E and F are standing in descending order of their height from left to right side. All are facing towards north. No two of them have the same height. One person is between A and C. E and A are taller than C. Only two persons are shorter than C. One person is between E and F. F is not the tallest. At least two persons are between D and B. D is taller than B.

Who among the following is the tallest in the group?

Question 10

Direction: Study the information given below and answer the questions based on it.

Six friends A, B, C, D, E and F are standing in descending order of their height from left to right side. All are facing towards north. No two of them have the same height. One person is between A and C. E and A are taller than C. Only two persons are shorter than C. One person is between E and F. F is not the tallest. At least two persons are between D and B. D is taller than B.

How many persons are between A and B?