Math, asked by suhanishikha001, 5 months ago

3.
Find the time when:
(i) Principal=2000, Rate = 7.5% per annum,SI = 450​

Answers

Answered by nandini205jain
1

Answer:

si=P*R*N/100

450=2000*7.5*N/100

4500/20*75=N

15/5=N

3=N

Answered by aditiyadav02
1

Answer:

Time = 3 years

Step-by-step explanation:

P = 2000

R = 7.5%

S.I. = 450

T = ??

==: P * R * T = S.I.

         100

==:  2000 * 7.5 * T = 450

              100

==: T * 7.5 * 20 = 450

==: T * 150 = 450

==: T = 3

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