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

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

Forwards I am heavy, backward I am not. What am I?

You see me once in June, twice in November, and not at all in May. What am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Which letter of the alphabet has the most water?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?