What is in seasons, seconds, centuries and minutes but not in decades, years or days?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

What is the below Rebus indicate?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you find the key in the picture below?