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What approximate value should come in the place of question mark (?) in the following question? 936.43 ÷ 13 ÷ 3.99 × 12 – 13.48 × 13.33 = ?

What approximate value should come in the place of question mark (?) in the following question? 936.43 ÷ 13 ÷ 3.99 × 12 – 13.48 × 13.33 = ? Correct Answer 47

Given:

936.43 ÷ 13 ÷ 3.99 × 12 – 13.48 × 13.33 = ?

Concept Used:

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Calculation:

936.43 ÷ 13 ÷ 3.99 × 12 – 13.48 × 13.33 = ?

⇒ 936 ÷ 13 ÷ 4 × 12 – 13 × 13 = ?

⇒ 936 ÷ 13 ÷ 4 × 12 – 13 × 13 = ?

⇒ ? = 72 ÷ 4 × 12 – 169

⇒ ? = 18 × 12 – 169

⇒ ? = 47

∴ The value of (?) is 47.

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