I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Find the next number in the series below

21 32 54 87 131 ?

What Deficiency does the below rebus represent?

VIT_MIN

Why are televisions attracted to people?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

Can you divide the below-given shape into four equal and identical pieces?