Question

1. Simplify:

i. 12 + 9 ÷ 3

ii. 105 x 14 ÷ 7 + 6 – 1

iii. 12 - [6 ÷ 3 + {8 ÷ 2 (8 − 6)}]

iv. 20 - {18 ÷ (7 − 2 + 1)}

2. Find the HCF of the following numbers, using long division method.

i. 60, 96 and 150

ii. 48, 80 and 96​

Answer 1

Step-by-step explanation:

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