Find the value of [{(82 + 48 ÷ 8 × 3) + 5 × 6 } – 7.5 × 2].
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Correct answer: A
Explanation
The correct aswer is option 1 i.e. 115
[{(82 + 48 ÷ 8 × 3) + 5 × 6 } – 7.5 × 2]
By applying BODMAS rule : -
⇒ [{(82 + 6× 3) + 5 × 6 } – 7.5 × 2]
⇒ [{(82 + 18) + 5 × 6 } – 7.5 × 2]
⇒ [{100+ 5 × 6 } – 7.5 × 2]
⇒ [{100 + 30}– 7.5 × 2]
⇒ [130– 7.5 × 2]
⇒ [130 - 15]
⇒ 115