Which is faster, Heat or Cold ? Explain.

How can one talk without saying a single word?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Bay of Bengal is in which state?

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?

What does this mathematical rebus means ?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

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.

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?