What occurs twice in a week, once in a year but never in a day?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

Spot 5 differences in two Christmas tree below:

If your uncle’s sister is not your aunt, what relation is she to you?

Can you solve this picture maths equation?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

What work can one never finish?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135