Which is Odd One Out and why?

4377

3954

9862

8454

9831

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

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

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

You need to remove two matchsticks to make the below equation true. Can you do it ?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?