Why do you find that most of the buildings are deprived of the 13th floor?

What has 13 hearts but no other organs?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

A man is surviving on an island along with his friend. They have been starving for four days for food. Suddenly, they find a fisherman. The friend goes with the fisherman in order to catch the fish (if they can find any).

The fisherman returns after some time but he is alone and has some salmon that he had prepared. When asked, the fisherman tells him that his best friend fell off the boat and drowned in the water. Starving for so long, he eats the meal while crying for his friend.

After being rescued, he goes to a diner and orders salmon. When he eats his meal, he jumps and commits suicide. Why did he do it?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Imagine you are in a room with no windows or doors. How will you get out?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Can you find out the remainder when 3^300 is divided by 5?

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