Question

Find the simple interest and amount when principal is Rs .1000,rate=7% per annum and time is 4years

Answer 1

Answer:

RS .280

Step-by-step explanation:

PRINCIPAL = RS . 1000

TIME           =  4 YEARS

RATE          =   7 %

S.I.              =  P*T*R/100

S.I.              =  RS .1000*4*7/100

S.I.              = RS . 280 (ANSWER)

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Answer 2

Answer:

SI = 1000×7×4/100

= 7000×4/100

= 28000/100

= 280

SI =₹ 280

Amount = ₹1000+₹280

= ₹1280

Step-by-step explanation:

Si = [ Principal × Rate × Time] ÷ 100

Amount = Principal + Simple Interest