Question

Kasential ICSC Mathematics for Class 7
11. Find the time in which a sum of money gets doubled at the interest rate of E% per annum
12. A sum of 77000 amounts to 28260 in 3 years at a certain rate of interest. In what time will
5000 amount to 28500 at the same rate of interest?
413, Find the sum of money that amounts to
(U12000 in 4 years at the Interest rate of 5% per annum.
(59) 78250 in 5 years at the Interest rate of 7.5% per annum.
th
Mr Sharma borrowed some money from a friend at the Interest rate of 8% per annum. He
repaid his .
ANSWERS
1.) 500
(0) 21000
2. (1) 2825
(11) 1740
(4060
(111) 26500​

Answer 1

Answer:

26500

3

Step-by-step explanation:

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