find the simple Intrest and amount if p=150 r=5% per annum and t=4years
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Find the S.I and amount on: Rs. 150 for 4 years at 5% per year.
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asked Jun 1, 2019 in Class VII Maths by muskan15 (-3,440 points)
Find the S.I and amount on:
(i) Rs. 150 for 4 years at 5% per year.
(ii) Rs. 350 for 3.1/2 years at 8% p.a.
(iii) Rs. 620 for 4 months at 8% p.a. per rupee per month.
(iv) Rs. 3,380 for 30 months at 4.1/2% p.a.
(v) 600 from july 12 to Dec. 5 at 10% p.a.
(vi) Rs. 850 from 10th March to 3rd August at 2.1/2 % p.a.
(vii) Rs. 225 for 3 years 9 months at 16% p.a
simple interest
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answered Jun 1, 2019 by priya12 (-12,625 points)
(i) P = Rs. 150, R = 5% per year
T = 4 Years
∴ S.I. = P . R. T/100 = (150 × 5 × 4)/100
= Rs. 30
And amount = P + S.I.
= Rs. 150 + Rs. 30 = Rs. 180
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