Question

hey...solve the third one

Answer 1

Principal amount = Rs 50,000

Interest = 10% compounded

Year = 2 1/2

Find the amount at the end of year 1:

Interest = 10% of Rs 50,000 = 0.1 x 50,000 = Rs 5000

Amount at end of year 1 = 50000 + 5000 = Rs 55,000

Find the amount at the end of year 2:

Interest = 10% of Rs 55,000 = 0.1 x 55000 = Rs 5500

Amount at the end of year 2: 55000 + 5500 = Rs 60,500

Find the amount at the end of 2 1/2 year:

Interest = 0.5 (10% of 60,500) = Rs 3025

Amount at the end of year 2 1/2 : 60500 + 3025 = Rs 63,525

Find the interest:

Interest = 63,525 - 50,000 = Rs 13,525

Answer: The interest is Rs 13,525

Answer 2

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hope it helps!!!!