Math, asked by sarpanchchoudhary000, 4 months ago

13. 11 C.I. of a certain sum at the end of 2
years and 3 years are Rs.234 and Rs.381 .
respectively. Find the rate of interest?
किसी निश्चित धनराशि पर दो साल और तीन साल में
चक्रवृद्धि ब्याज क्रमश:234 और 381 है| ब्याज की दर
ज्ञात करें।.​

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Answers

Answered by lokeshpotluri12
0

Answer:

Step-by-step explanation:

p(1+r/100)^2-p=234      eq1

p(1+r/100)^3-p=381       eq2

eq1/eq2

p((1+r/100)^2-1)/p((1+r/100)^3-1)=234/281

((1+r/100)^2-1)281=((1+r/100)^3-1)234

r=100

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