What approximate value will come in place of question mark (?) in the following question? 15.2% of 72.798 × 12.8% of 64.007 = ?
What approximate value will come in place of question mark (?) in the following question? 15.2% of 72.798 × 12.8% of 64.007 = ? Correct Answer 91
Calculation:
15.2% of 72.798 × 12.8% of 64.007 = ?
Rewriting given question;
? = 15% of 72.8 × 13% of 64
⇒ ? = 15/100 × 72.8 × 13/100 × 64
⇒ ? = (1092 × 832) ÷ 10000
⇒ ? = 90.8544 ≈ 91
∴ ? = 91
মোঃ আরিফুল ইসলাম
Feb 20, 2025