When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you name some countries which do not have the alphabet 'A' in them?

I have an eye but still cannot see.

Who am I?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

Can you find a rabbit in the given picture?

In a school, 280 students studied chemistry, 254 students studied physics and 280 students studied biology.

97 students studied chemistry as well as physics, 138 students studied physics as well as biology and 152 students studied chemistry as well as biology.

73 students studied all the three branches.

Can you find out the total number of students?