Math, asked by priti4526, 1 day ago

find the sum of money and rate of interest if a sum of money lent out at simple interest amounts to Rupees 3100 in two years and to rupees 4000 in 5 years​

Answers

Answered by Neetashah40
1

Answer:

If a sum of money becomes Rs.4000 in 2 years and Rs.5500 in 4 years 6 months at the same rate of simple interest per annum. Then the rate of simple interest is

A) 2137%

B) 2127%

C) 2117%

D) 2157%

Correct Answer:

A) 2137%

Description for Correct answer:

SI of 2.5 year=5500−4000=1500

SI of 2 years=15002.5×2=1200

So, Principal=4000−2yearSI=4000−1200=2800

r%=12002800×2×100=2137%

Answered by Ananya2893
0

Answer:

Step-by-step explanation:

21 3/7%

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