I always drive my customer away.

Who am I?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Which word does the below Plexor means ?

Can you replace the question mark with the correct number?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

What goes up but never comes down?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?