Question

At what rate per cent will a sum of ₹ 64000 be compounded to ₹68921 in three years

Answer 1

Answer:

the correct answer is 129213 I hope it help you.

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Answer 2

Answer:

ans is 2.5

Step-by-step explanation:

given amount =68921

principle =64000

time =3

amount =p(1+r/100)n

68921=64000(1+r/100)3

68921/64000=(1+r/100)3

41/40=(1+r/100)3

68921=(41)3

64000=(40)3

(41/40)3(1+r/100)3

41/40=(1+r/100)3

41/40-1=r/100

41-40/40=r/100

R=100/40=10/4

5/2=2.5rate per cent answer

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