If ₹ 5600 amounts to ₹ 6678 in 31Years. what

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If ₹ 5600 amounts to ₹ 6678 in 3 1 Years. what will ₹ 9600 amount
2

to in 5 1 Years. at the same rate of interest ?
4

Simple Interest = Amount - Principal = ₹ (6678 – 5600) = ₹ 1078
We know that ,

Rate =	SI × 100
	Principal × Time

Rate =	1078 × 100 ×2
	5600 × 7

Rate = 5	1	% per annum
	2

∴ S.I. on 9600 for 5	1	years
	4

SI = ₹		9600	×	21	×	11		= ₹ 2772
		100		4		2

∴ Amount = ₹ (9600 + 2772) = ₹ 12372

If ₹ 5600 amounts to ₹ 6678 in 3	1	Years. what will ₹ 9600 amount
	2

to in 5	1	Years. at the same rate of interest ?
	4