Question

Which out of the following are expressions with numbers only?

1. y + 3
2. (7 × 20) − 8z
3. 5 (21 − 7) + 7 × 2
4. 5
5. 3x
6. 5 − 5n
7. (7 × 20) − (5 × 10) − 45 + p

Answer 1

It can be observed that the expressions in alternatives (c) and (d) are formed by using numbers only.