I am suffering from fever______ last night
fill in the blanks with preposition
Answers
Explanation:
I am suffering from fever till last night
fill in the blanks with preposition
Answer:
sorry riya I was little busy in my work so good evening dear are you ok
\begin{gathered}\\\large{\underline{\underline{\sf{\pmb{Question:}}}}}\end{gathered}Question:Question:
A tricycle is sold at a gain of 15%. Had it been sold for 27 more, the profit would have been 20%. Find its cost price.
\begin{gathered}\\\large{\underline{\underline{\sf{\pmb{Required \: Answer:}}}}}\end{gathered}RequiredAnswer:RequiredAnswer:
\begin{gathered} \\ \underline{\underline{\sf{\pmb{Given:}}}}\end{gathered}Given:Given:
\begin{gathered}\\\sf{\rightarrow{The \: Tricycle \: is \: sold \: at \: a \: gain \: of \: 15\%}}\end{gathered}→TheTricycleissoldatagainof15%
\sf{\rightarrow{It \: would \: have \: been \: a \: profit \: of \: 20 \% \: if \: it \: had \: been \: sold \: for \: 27 \: more.}}→Itwouldhavebeenaprofitof20%ifithadbeensoldfor27more.
\begin{gathered} \\ \underline{\underline{\sf{\pmb{To \: Find:}}}}\end{gathered}ToFind:ToFind:
\begin{gathered} \\ \sf{\rightarrow{The \: cost \: price \: of\: the \: tricycle.}}\end{gathered}→Thecostpriceofthetricycle.
\begin{gathered} \\ \underline{\underline{\sf{\pmb{Solution:}}}}\\\end{gathered}Solution:Solution:
Let us assume that , the cost price of the tricycle is x
Now, let's take a careful look at the question. We are told that the tricycle was sold at a gain of 15% . Which means the gain was 15% on the cost price. Again, it would be gain of 20% if it had been sold for 27 more. This means, the difference of the sum of money between the gain of 15% and the gain of 20% is 27.
_________________________
Let's solve this!
_________________________
\sf{In \: 15\% \: gain, \: the \: cost \: price \: is = \: \bold{x \times 15\% }}In15%gain,thecostpriceis=x×15%
\sf{\rightarrow{In \: 15\% \: gain, \: the \: cost \: price \: is = \: \bold{x \times \dfrac{15}{100} }}}→In15%gain,thecostpriceis=x×10015
\begin{gathered} \sf{\rightarrow{In \: 15\% \: gain, \: the \: cost \: price \: is = \: \bold{ \dfrac{15x}{100}} \blue{ - - - - - - - - - - - (1)} }}\\\end{gathered}→In15%gain,thecostpriceis=10015x−−−−−−−−−−−(1)
Again,
If the gain was 20%,
\sf{In \: 20\% \: gain, \: the \: cost \: price \: is = \: \bold{x \times 20\% }}In20%gain,thecostpriceis=x×20%
\sf{\rightarrow{In \: 20\% \: gain, \: the \: cost \: price \: is = \: \bold{x \times \dfrac{20}{100} }}}→In20%gain,thecostpriceis=x×10020
\begin{gathered} \sf{\rightarrow{In \: 20\% \: gain, \: the \: cost \: price \: is = \: \bold{ \dfrac{20x}{100} \blue{ - - - - - - - - - - (2)}}}}\\\end{gathered}→In20%gain,thecostpriceis=10020x−−−−−−−−−−(2)
From equation 1 and 2 , we can write:-
\bold{\tt{ \dfrac{15x}{100} - \dfrac{20x}{100} = 27}}10015x−10020x=27
\begin{gathered}\\\implies{\tt{ \dfrac{15x - 20x}{100} = 27}}\end{gathered}⟹10015x−20x=27
\begin{gathered}\\\implies{\tt{ \dfrac{15x - 20x}{100} = 27 }}\end{gathered}⟹10015x−20x=27
\begin{gathered} \\ \implies{\tt{15x - 20x = 2700}} \: \: \: \: \: \: \boxed{\rm{Multiplying \: both \: sides \: by \: 100}}\end{gathered}⟹15x−20x=2700Multiplyingbothsidesby100
\begin{gathered}\\\implies{\tt{5x = 2700}}\end{gathered}⟹5x=2700
\begin{gathered} \\ \implies{\tt{x = \frac{2700}{5} }} \: \: \: \: \: \: \: \boxed{\rm{Dividing \: both \: sides \: by \: 5}}\end{gathered}⟹x=52700Dividingbothsidesby5