How many times in a given day, minutes and hour clock comes in a straight line ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Solve the puzzle by telling what does below picture means.

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What four weights can be used to balance from 1 to 30 pounds?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?