BIHAR CGL MATHS QUIZ

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Question 1:

The present average age of $A, B$ and $C$ is 22 years. Three years ago, the average age of $B$ and $C$ was 18 years. Find A's age 9 years hence.

Question 2:

What is Abhishek's present age, if after 20 years his age will be 11 times of his age 10 years back?

Question 3:

My age is thrice of my son's age. After 5 years my age will become $2 \frac{1}{2}$ times of my son's age. My age is ?

Question 4:

Manish is 15 years elder to Ramesh. If 5 years ago, Manish was 4 times as old as Ramesh, then find present age of Manish.

Question 5:

Three years ago, the respective ratio between A's age at that time and B's age at that time was $9: 5$. A's age two years hence will be 17 years more than B's age five years hence, what is B's present age ?

Question 6:

4 years hence, the ratio of ages A and B will be $5: 7$ and 6 years hence, the ratio of ages will be $11: 15$, then find their present ages.

Question 7:

In a family the average age of mother and father is 32 years, and the average age of mother, father and their only son is 25 years. Then age of their son is:

Question 8:

3 years ago, father's age is 3 times son's age. After 9 years son's age will be half that of father's age. If mother's present age is the average of son's and father's age, then find the mothers age 5 years after.

Question 9:

The ages of Ankit and Sumit are in the ratio $11: 13 .$ The sum of their present ages is 144 years. The difference of their ages (in years) is:

Question 10:

If the difference between the ages of two person is 20 years currently and 5 years ago the ratio of their age is 3:1, then find out the current age of both of them?

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