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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 =
II. y2 – 4y + 3 = 0
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
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
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.
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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Mar 21PO, Clerk, SO, Insurance