[" 15.Saleem borrowed "₹20,000" at compound interest "],[" and paid "₹22,050" after "2" years to clear the debt."],[" Find the rate of interest."]

Saleem borrowed Rs. 20000 at compound interest and paid Rs. 22050 after 2 years to clear the debt. Find the rate of interest.

Reena borrowed from Kamal certain sum for two years at simple interest. Reena lent this sum to Hamid at the same rate for two years compound interest. At the end of two years she received Rs 110 as compound interest but paid Rs 100 as simple interest. Find the sum and rate of interest.

Reena borrowed from Kamal certain sum for two years at simple interest. Reena lent this sum to Hamid at the same rate for two years compound interest. At the end of two years she received Rs 110 as compound interest but paid Rs 100 as simple interest. Find the sum and rate of interest.

Suneeta borrowed certain sum from Reena for 2 yr at simple interest. Suneeta lent this sum to Venu at the same rate for 2 yr at compound interest. At the end of 2 yr, she received ? 110 as compound interest but paid ? 100 as simple interest. Find the sum and the rate of interest.

रु 8,000 is lent at 5 percent compound interest per year for 2 years. Find the amount and the compound interest.