Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

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

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Can you find the key in the picture below?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Which digit occurred maximum times between the number 1 and 1000?

What is black when you buy it, red when you use it, and gray when you throw it away?

Find the 8 in the below-given Image.