The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

Whats the next number in the below number sequence pattern.

Using Only Five 5's and any mathematical operator make sum as 37

Can anyone tell me a word in the English dictionary which has a silent 'z'?

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

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Which country gets ill every time?

Can you count the number of triangles inside a triangle?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?