What sum will yield Rs. 491.68 as simple interest at 8% per annum for 1 year and 2 months?

Question

নিচের অপশন গুলা দেখুন

• Rs. 4364
• Rs. 4758
• Rs. 4906
• Rs. 5268

Answer 1

সঠিক উত্তর হচ্ছে: Rs. 5268

ব্যাখ্যা: Let the sum be x,
Interest earned on it = (x × 8 × 14/12) /100
⇒ (x × 8 × 14/12) /100 = 491.68
⇒ x × 8 × 14/12 = 49168
⇒ x = (49168 × 12) / (8 × 14)
∴ x = Rs. 5268