Mystery Numbers

Sham S.Misri

Puzzles for kids

1.      

I am an odd number

I am between 20 and 25

I am a multiple of 3.

What number am I?

2.       I am a multiple of 10.

I am between 100 and 200

My digits add to make a total of 3

What number am I?

3.       I am less than 20.

I am a multiple of 3 and 4.

What number am I?

4.       I am a multiple of 5.

I am an even number.

I am between 81 and 99.

What number am I?

5.       I think of a number.

I multiply by 3 and then add 4.

The answer is 16.

What number am I.

6.       I am an odd number.

I am a multiple of 3 and 5.

I am less than 30

What number am I?

7.       I think of a number.

My double is half of 100.

What number am I?

8.       There are two of us.

We have 2 in the tens place.

We are not multiples of any number except 1 and ourselves.

What numbers are we?

9.       I think of a number.

I add 3, and then multiply by 3.

The answer is 33.

What number am I?

10.   We are between 10 and 100.

Our digits are the same.

We are the multiples of 11.

What are we?

Answers

1.       (21)

2.       (120)

3.       (12)

4.       (90)

5.       (4)

6.       (15)

7.       (25)

8.       (23)

9.       (8)

10.   (22).