Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

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

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

Do You See It?

What part of Turkey has the most feathers?

What can you hold in your right hand, but never in your left hand?

I’m tall when I’m young, and I’m short when I’m old. What am I?