Frequently Asked Questions

Question 1

How to Write Twenty One in Numbers?

Accepted Answer

Twenty One in numbers will be “21”.

Question 2

How do you write 21 in words on a cheque?

Accepted Answer

On a cheque, the figure “21” is written in words as “Twenty One Only”

Question 3

How do you write 21 in English?

Accepted Answer

The number “21” is written as “Twenty One”

Question 4

Is 21 an even number?

Accepted Answer

No, 21 is not an even number.

Question 5

Is 21 an odd number?

Accepted Answer

Yes, 21 is an odd number.

Question 6

Is 21 a perfect square?

Accepted Answer

No, 21 is not a perfect square. This means you cannot arrive at “21” by multiplying any number to itself.

21 in Words