Math, asked by pari206, 1 year ago

Manju invested rupees 9000 in a bank he deposited an additional amount of rupees 3000 after 2 years at the end of 3 years she received an amount of rupees 3200 find the rate of interest

Answers

Answered by prince7691
3

Answer:

p is 9000 a is3000 T is 3 so 9000+ 3000+ 3

Answered by ItzKillerMadhav
4

Step-by-step explanation:

Let rate be r% p.a

After two years,

I=

100

18000r

=180r

∴ after two years, A=9000+180r

after withdrawl =P

2

=5000+180r

Total amount of be received after 5 years

=9000+

100

9000×5×r

=450r+9000=4000+8300=12300

=9000+450r=12300

⇒r=

450

3300

=7.34%

please mark my answer as a brainly

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