Question

in years. 14. Divide 17,100 into two parts such that the simple interest on the first part for 3 years at 7% per annum is equal to the simple interest on the second part for 4 year at 9% per annum. ​

Answer 1

Step-by-step explanation:

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Let the sum at 7% p.a. for 3 years be 'x'. Hence, the sum of Rs. 10800 at 7% and Rs. 6300 at 9%.

Answer 2

Correct answer:-

Let the first part be x and second part be (17,100-x)

According to Question:

S.I= (X*7*3/100 ) =(17,100-x)* 9*4/100

21x/100=17,100*36-36x/100

21x=17,100*36-36x

21x+36x=17,100*36

57x=615,600‬

x=615,600‬/57

x= Rs. 10,800

Second Part=(17,100-x)

17,100-10,800

Rs 6300

hope it helps ♡

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