2, 3, 5, 9, 17, _ What is the next number in the sequence?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Can you find the dog hidden in a group of pandas?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What is harder to catch the faster you run?

What does below rebus means ?

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

Can you find out the missing number in the grid?