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Question : What is the value of 28 × 25 ÷ 7 × 15 + 63 × 56 ÷ 72 × 5 + 24 × 7 + 8?

Option 1: 2101

Option 2: 1821

Option 3: 1921

Option 4: 1901


Team Careers360 11th Jan, 2024
Answer (1)
Team Careers360 18th Jan, 2024

Correct Answer: 1921


Solution : $28 × 25 ÷ 7 × 15 + 63 × 56 ÷ 72 × 5 + 24 × 7 + 8$
$= 28 × \frac{25}{7} × 15 + 63 × \frac{56}{72} × 5 + 24 × 7 + 8$
$=1500+245+168+8$
$=1921$
Hence, the correct answer is 1921.

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