As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

Find out the number of circles in the given picture having Illusion

Who is that with a neck and no head, two arms and no hands? What is it?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

The centre of the third figure is empty. What digit should fit inside?