Can you count the number of lines in the below picture?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Which English verb becomes past tense just by rearranging the letters?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

It is always ahead of me yet I can never see it. What is it?

Find the next number in the series below

21 32 54 87 131 ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?