Which out of the following are expressions with numbers only?
(a) y + 3

(b) (7×20) – 8z

(c) 5(21-7)+7×2

(d) 5 (e) 3x

(f) 5 – 5n

(g) (7×20) – (5×10) – 45 + p

Question

Philoid · Accepted Answer

rom the given parts it is clear that:

(a), (b), (e), (f) and (g) are the expressions which have both letters and numbers

Whereas,

(c) and (d) are those expression which are formed by using numbers only

Which out of the following are expressions with numbers only?(a) y + 3(b) (7×20) – 8z(c) 5(21-7)+7×2(d) 5 (e) 3x(f) 5 – 5n(g) (7×20) – (5×10) – 45 + p