I have eight fingers and two thumbs but I do not live. What Am I?

What number should come in place of the question mark below?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Which number should replace the question mark?

Can you spot the hidden girl in the picture below?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

What word does this rebus represent?

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By what process could you make a 'Tea-Table' into food?

I look at you, you look at me, I raise my right, you raise your left. What am I?

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?