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?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

With the help clues provided in the image, can you find the 5 digit key?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

What Adam and Eve do not have but the rest of the people have?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?