Q72Multiple choice
Find the value of :
- (a)70
- (b)77 ÷ 77
- (c)(–7)2 × 7 – 6 – 8
- (d)(20 + 30 + 40) (40 – 30 – 20) (e) 2 × 3 × 4 ÷ 2 0 × 3 0 × 4 0 (f) (80 – 20) × (80 + 20) 15-04-2018
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(a) 70
(b) 77 ÷ 77
(c) (–7)2 × 7 – 6 – 8
(d) (20 + 30 + 40) (40 – 30 – 20) (e) 2 × 3 × 4 ÷ 2 0 × 3 0 × 4 0 (f) (80 – 20) × (80 + 20) 15-04-2018