Revise smart, understand Better

0.000 s

Revise smart, understand Better

5/32 MCQs for:

NUMBER & NUMERATION: Natural Numbers

How many prime numbers are less than 20?

7.

8.

10.

9.

Which of the following operations will always result in a natural number?

Subtraction of two natural numbers.

Division of two natural numbers.

None of the above.

Addition of two natural numbers.

If x is a natural number, which of the following expressions could yield a natural number?

x ÷ 2 when x = 2.

All are correct.

x + 1 when x = 0.

x - 1 when x = 1.

What is the least natural number?

0.

None is correct.

2.

1.

Which of the following is a characteristic of natural numbers?

They do not include zero (in some definitions).

They include decimals.

They can be negative.

They can be fractions.