In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Can you Find and name the hidden bird in the picture below ?

The centre of the third figure is empty. What digit should fit inside?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

What do you get if you add 2 to 100 four times?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

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?

Which is the correct shadow of the bird?