What has a ring but no finger?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Can you find out the remainder when 3^300 is divided by 5?

Can you find out who is the kidnapper in below Picture and why, Explain ?

You can see it everyday, But cannot touch it at will. What is it?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

What can jump higher than a building?

How many Watermelons are there in the below picture?

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?