Question

20000 for 1 years it's rate 10%per annum when interest is three months.​

Answer 1

Answer:

If P denotes the principal ($), R denotes the rate (percentage p.a.) and T denotes time (years), then:-

S.I = (P × R × T)/100

R = (S.I × 100)/(P × T)

P = (S.I × 100)/(R × T)

T = (S.I × 100)/(P × R)

If the denotes the amount, then A = P + S.I

Step-by-step explanation:

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Answer 2

सरलवाज= म× द× क /१००

=20000×10×1/१००

=200×10×1

=20000

20000+20000=40000