ICSE /Class 7
Maths MCQ Based On Application to simple interest
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ICSE Class 7 Maths Application to simple interest
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\\(\\frac{4P}{5}=\\frac{P\\times R}{20}\\)
Interest at 12% per annum for 2.5 years = \\(\\frac{3P}{10}\\) and
At 8% per annum for 4.5 years = \\(\\frac{9P}{25}\\)
\\(SI = (P \\times R \\times T) / 100\\)
Find the total amount then subtract 35,000 from it.
Let first part be x,
hence second part = Rs. (10000-x)
t = (1/r)(A/P - 1)
\\(Interest = \\frac{P\\times R\\times T}{100}\\) And
Amount = Principal + Interest
Principal = \\(\\frac{1200\\times 100\\times 12}{5\\times 56}\\)
Interest = Money paid - Principal
Interest = \\(\\frac{PRT}{100}\\)
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