Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you solve the below tricky visual equation?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Can you count the number of triangles in the given figure?

A very interesting trivia question for all.

Why do men's shirts have their buttons on the right side and women's have buttons on the left-hand side?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

Spot the cat in the picture below