What should come in the place of question mark (?) in the following question?…
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What should come in the place of question mark (?) in the following question?
95 – 10 × [15 × (80 – 75)] ÷ 25 = ?
Answer: C. 65 — Calculation: 95 – 10 × [15 × (80 – 75)] ÷ 25 = ? ⇒ 95 – 10 × (15 × 5) ÷ 25 = ? ⇒ 95 - 10 × (75/25) = ? ⇒ 95 - 30 = ? ⇒ ? = 65 ∴ The value of ‘?’ is 65.
- A.
45
- B.
55
- C.
65
- D.
75
Attempted by 30 students.
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Correct answer: C
Calculation:
95 – 10 × [15 × (80 – 75)] ÷ 25 = ?
⇒ 95 – 10 × (15 × 5) ÷ 25 = ?
⇒ 95 - 10 × (75/25) = ?
⇒ 95 - 30 = ?
⇒ ? = 65
∴ The value of ‘?’ is 65.
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