13
Q:

# Rajeev's age is four more than the age of Shilpa. The age of Shilpa can be obtained by subtracting four times her age 4 years ago from the four times her age after 4 years. What was Rajeev's age before 4 years ?

 A) 36 years B) 28 years C) 32 years D) 40 years

Answer:   C) 32 years

Explanation:

Let Shilpa's present age is p years

According to question,

p = 4(x+4) – 4(x–4)

p = 4x+16 – 4x+16

p = 32

Shilpa's present age = 32 years

Rajeev is four years older than Shilpa

=> Shilpa's present age = Rajeev's age 4 years before.

=> Rajeev's age 4 years before = 32 years.

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

Answer & Explanation Answer: 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

Answer & Explanation Answer: B) 10 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

Answer & Explanation Answer: 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

Answer & Explanation Answer: C) Emperor Akbar

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

Answer & Explanation Answer: A) 20 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

Answer & Explanation Answer: C) 100 years

Explanation:

0 247
Q:

Neetu is 10 years elder to Meetu, and Meetu is 7 years elder to Geetu. If the sum of their ages is 48 years, what is Neetu's age (in years)?

 A) 22 B) 28 C) 25 D) 27

Explanation:

2 290
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