Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

Take away the whole and some still remain. What is it?

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

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What Time Should the last watch show in the below figure?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.