What is the value of (2000 ÷ 1/2 of 25/2 × 5/2 of 4/25 - 5) ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 123.
| Understanding/Application |
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(2000 ÷ 1/2 of 25/2 × 5/2 of 4/25 - 5) = [2000 ÷ {(1/2) × 25/2)} × {(5/2) × (4/25)} - 5] = [2000 ÷ 25/4 × 2/5 - 5] |
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= [2000 × 4/25 × 2/5 - 5] = [128 - 5] = 123 |