There was a kingdom in which the king had no heir to take over his thrown. Even the queen was dead and he himself was on the verge of dying. He thought about it and then summoned all of the teenagers. He gave one seed each to all of them and asked them to grow the plant. He announced that the one with the most beautiful plant will become the king/queen of the empire after the death of the king.

After a month, all of them were called. The king looked at all of the plants but announced the girl with an empty pot as the queen of the empire. Why?

Name a key which is hardest to turn.

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

What number divided by 4 is the same as that number minus 4?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Why is 6 afraid of 7?

I travel all around the world but always stay in the corner. What am I?

What occurs twice in a week, once in a year but never in a day?

What goes up but never comes down?

Which number should replace the question mark?