What is the fastest way to double your money?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

What number do you get when you multiply all of the numbers on a telephone's number pad?

100 prisoners are stuck in the prison in solitary cells. The warden of the prison got bored one day and offered them a challenge. He will put one prisoner per day, selected at random (a prisoner can be selected more than once), into a special room with a light bulb and a switch which controls the bulb. No other prisoners can see or control the light bulb. The prisoner in the special room can either turn on the bulb, turn off the bulb or do nothing. On any day, the prisoners can stop this process and say "Every prisoner has been in the special room at least once". If that happens to be true, all the prisoners will be set free. If it is false, then all the prisoners will be executed. The prisoners are given some time to discuss and figure out a solution. How do they ensure they all go free?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

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

Find the next number in the series below

21 32 54 87 131 ?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

How is the moon similar to a dollar?