The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member.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

What word begins and ends with an E, but has only one letter?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

In which direction should the missing arrow point?

It is always ahead of me yet I can never see it. What is it?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

What does this Rebus Picture means ?

What do you see in the image below