Question

What sum will amount to *1212 in 3 years 4 months at 6% p.a. simple interest?​

Answer 1

Answer:

7th

Maths

Comparing Quantities

Simple Interest

What sum will amount to Rs....

MATHS

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Asked on December 30, 2019 by

Gayathri Prashant

What sum will amount to Rs.6600 in 4 years at 8% p.a. simple interest?

MEDIUM

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ANSWER

p=Principal amount

n=Number of years

r=rate of interest

Total amount=p+  

100

p×n×r

​  

 

Total amount=6600

n=4 years

r=8% p.a

We have to find the principal amount

⇒6600=p+  

100

p×4×8

​  

 

⇒6600=p+  

100

32p

​  

 

⇒6600=p+  

25

8p

​  

 

⇒165000=33p

⇒p=5000

Step-by-step explanation:

Answer 2

Answer:

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