A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Can you place six X (crosses) in below board without making three in a row in any way ?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

Can you find the hidden animal in the picture below?

A man dies of old age on his 25 birthday. How is this possible?

What begins with T, ends with T, and has T in it?