Rectify the following equality 101 - 102 = 1 by moving just one digit.

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. 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?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

Replace the question mark with the number below given a simple math problem.

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

Can you find the dog hidden in a group of pandas?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

What makes this number unique: 8,549,176,320?

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