Question

Which expression is not equal to 30?

(12020) × (2+3)
(2 x 60 ÷ 30) x (24+2)
2 + (30 − 8 ÷ 4)
(9 × 10) ÷ (4+1) + 12

Answer 1

Answer: (12020) x (2+3), (2 x 60 ÷ 30) x (24+2)

Explanation:

(12,020) x (2+3) = 60,100

(2 x 60 ÷ 30) x (24+2) = 104

Answer 2

the first 2 are not equal to 30, while the other 2 equal 30