Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

Why do Chinese men eat more rice than Japanese men do ?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

By using 'because' continuously three times, can you make an English statement ?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?