A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Solve the mathematical equation in the picture below.

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

What has a ring but no finger?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

Decode below rebus
D
N
A
T
S , D

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

What is the word or phrase below?
R | E | A | D