When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Who are the happiest people in IPL match?

What can jump higher than a building?

Identify the hidden meaning behind this picture?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

What you cannot hold but it is yours?

Find the Odd One Out?
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