Math, asked by mc7813140, 4 months ago

at what rate of interest the amount 1800 become 2700 in 4 year​

Answers

Answered by Anonymous
8

\huge\tt\purple{\underline{\underline{Given:}}}

  • \sf\small{Principal\: =\: Rs. \:1,800}
  • \sf\small{Amount\: = \:Rs.\: 2,700,}
  • \sf\small{Time\:=\: 4\: years.}

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\huge\tt\purple{\underline{\underline{Find:}}}

  • \sf\small{Simple\: Interest\:=\:?}
  • \sf\small{Rate\:=\:?}

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\huge\tt\purple{\underline{\underline{Solution:}}}

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  • \sf\small\red{First,\: We\: Find \:S.I\::}

\sf\small{S.I \:= \:A \:- \:P }

\sf\small{= \:2700\: - \:1800}

\sf\small{ = \:Rs. \:900}

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  • \sf\small\red{Now,\: We\: Find \:Rate\::}

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\sf\small{R \:=\:}\:\sf\small\frac{100\:×\:I}{P\:×\:T}

\sf\small{=\:}\:\sf\small\frac{100\:×\:900}{1800\:×\:4}

\sf\small{=\:12.5\:\%}

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\tt\pink{\bold{✿\:So,\:The\:Answers\:Are\::}}

\tt\small\blue{\bold{⚘\:S.I.\:=\:Rs.\:900}}

\tt\small\blue{\bold{⚘\:Rate\:=\:12.5\:\%}}

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\sf{\bold{IᴛsPɪᴋᴀᴄʜᴜ_࿐}}

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