Complete the following series. It.s very logical:

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

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

Can you make a six-letter word using the letters N, A and B ?

How many sides does a circle have?

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

How many triangles are there in the picture below?