I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

who is silent in the parliament?

Which flower has two lips?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

What is the last thing you take off before bed?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.