2
Q:

# The average age of eight teachers in a school is 40 years. A teacher among them died at the age of 55 years whereas another teacher whose age was 39 years joins them. The average age of the teachers in the school now is (in years)

 A) 35 B) 36 C) 38 D) 39

Explanation:
Q:

A group of three friends, K, L and M, are sitting in a cafe. Their average age is 24 years. Another friend ‘N’ joins the group and the new average age of the group becomes 23 years. If another friend ‘R’, whose age is 2 years more than that of ‘N’, replaces ‘K’, then the average age of L. M, N and R becomes 22.5 years. What is the age of K?

 A) 15 years B) 10 years C) 12 years D) 14 years

Explanation:

0 73
Q:

The average age of A and B is 20 years. and that of B and C is 25 years. What is the age of A?

 A) 25 years B) 10 years C) 15 years D) 20 years

Explanation:

3 653
Q:

The sum of the current ages of A and B is 77 years. Seven years ago A was 2.5 times as old as B. What is A's present 4 age?

 A) 50 years B) 54 years C) 48 years D) 52 years

Explanation:

0 351
Q:

Sourish is now 25 years old while his cousin is 7 years. After how many years will Sourish's age be 2.5 times that of his cousin?

 A) Emperor Humayun B) Emperor Babur C) Emperor Akbar D) Emperor Jahans

Explanation:

1 146
Q:

Mohan's mother was four times as old as Mohan ten years ago. After 10 years, she will be twice as old as Mohan. How old is Mohan today?

 A) 20 years B) 15 years C) 22 years D) 32 years

Explanation:

1 237
Q:

Arjit's age is 3 years more than 1.5 times the age of Heera, whose age in turn is 10 years more than 2/3 the age of Deepika. If 5 times the age of Deepika is equal to 3 times the age of Arjit, what is the sum of the present ages of the trio?

 A) 99 years B) 95 years C) 100 years D) 97 years

Explanation:

0 247
Q:

Jina is 24 years younger than her mother. Eight years hence her mother's age will be 5/3 times her age. What is Jina's present age (in years)?

 A) 26 B) 24 C) 28 D) 22