Multiple choice

Rs. 600 becomes Rs. 708 in 3 years at certain simple rate of interest. If the rate of interest is increased by 5% what amount will Rs. 600 become in 3 years? रू.600 की राशि एक निश्चित ब्याज दर पर 3 वर्षों बाद रू. 708 हो जाती है। यदि ब्याज की दर 5% बढ़ा दी जाये तो रू. 600 की राशि तीन वर्षों बाद क्या होगी ?

  1. Rs. 758 रू. 758

  2. Rs. 798 रू. 798

  3. Rs. 804 रू. 804

  4. Rs. 850 रू. 850

  5. None of these इनमें से कोई नहीं
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Interest earned = 708 - 600 = 108 over 3 years. Annual interest = 108 ÷ 3 = 36. Rate = 36/600 = 6% per year. New rate = 6% + 5% = 11%. New interest = 600 × 0.11 × 3 = 198. New amount = 600 + 198 = 798. Option A uses 10% instead of 11%.

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