If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Replace the question mark in the picture below.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Prove that twice of ten is the same as twice of eleven.

What is both possible and impossible at the same time?