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?

Make a sentence consisting of three words that have the whole alphabet.

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Solve below rebus puzzle?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

Can you move 2 matchsticks to form four equal sized squares.

Can you solve this picture maths equation?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?