The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Solve this riddle by finding the odd one out from the rest.

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Can you count the number of squares in the figure below?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Solve below popular number sequence
314 159 265 358 979 323 846 ?