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SBI PO & Clerk: Quadratic & Arithmetic Quiz: 22.05.2019

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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. x = Description: https://gradestack.com/user_files/1/23458/images/Quardetic-Equation-Quiz-26-Aug_files/1441346529917576.png
II. y2 – 4y + 3 = 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.
I. x3 = 1728
II. y2 = 144

Question 3

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. 9X2 + 5 = 18X
II. 2Y2 – 9Y + 10 = 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 relation between X and Y.

I. 4X2 – 4X – 3 = 0
II. 4Y2 + 12Y + 5 = 0

Question 5

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

I.
II.

Question 6

The population of a town is 35000. There is an increase in the male population by 6% and in female population by 4%. Total population after this increment becomes 36760. What is the male population before and after the increment?

Question 7

The present age of a father is 30 years more than that of the son. If 5 years ago, the father's age was twice of his son's age then after how many years from today will the sum of their ages be 120 years?

Question 8

Three liquids A, B and C of equal density in a mixture are in the ratio of 4 : 2 : 3. Initially, 50% of the mixture is taken out and replaced by liquid A. Again, 50% of the mixture is replaced by liquid B. What is the percentage of liquid C in the final mixture?

Question 9

A trader allows a discount of 25% on his articles but wants to gain 50% gain. How many times the CP should be marked on the items?

Question 10

A group of men decided to do a work in 10 days, but five of them absented themselves. If the rest of the group finished the work in 12 days, find the original number of men?
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