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

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Below rebus represent famous DiCaprio movie. Can you name it?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

What does this Rebus Picture means ?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

What breaks yet never falls, and what falls yet never breaks?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?