There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Who always enjoys poor health?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

10+10 and 11+11 can give you the same answer.

Explain how?

Can you name some countries which do not have the alphabet 'A' in them?

Why do people go to bed?

What goes up but never comes down?