The value of (36 ÷ 42 of 6 × 7 + 24 × 6 ÷ 18 + 3 ÷ (2 – 6) – (4 + 3 × 2) ÷ 8)/(21 ÷ 3 of 7) is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e 7.
| Understanding/Application |
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= (36 ÷ 42 of 6 × 7 + 24 × 6 ÷ 18 + 3 ÷ (2 – 6) – (4 + 3 × 2) ÷ 8)/(21 ÷ 3 of 7) = (36 ÷ 252 × 7 + 24 × 6 ÷ 18 + 3 ÷ (2 – 6) – (4 + 3 × 2) ÷ 8)/(21 ÷ 21) = [(36 × 1/252 × 7) + (24 × 6 × 1/18) - (3 × 1/4) - (10 × 1/8)] |
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= 1 + 8 - 3/4 - 5/4 = 1 + 8 - 2 = 7 |