If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I make two people out of one. What am I?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

How many letters are in the alphabet?

If 21x = 79x, what is the value of x?

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?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

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?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?