Question

A mechanic earns 36,000 on 9 cars. How much will he earn in 1 day, if in a day he
receives 27 cars?
(1) 1,08,000
(2) 1,80,000
(3)
1,00,800
(4) 1,00,080​

Answer 1

Answer:

$options \: \: (4)$

Answer 2

$\color{green}{\textbf{\textsf{Required \: Answer}}}$

Correct Option $\Longrightarrow$ (1). 1,08,000

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$\huge\underbrace\mathfrak\pink{explaination}$

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★ Given,

• A mechanic earns ₹36000 on 9 cars.
• Find the earning on 27 cars in 1 day.

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Therefore;

• Earning on 9 cars = ₹36000

So, how much will he earn on 1 car

$\begin{gathered}\\\;\sf{:\rightarrow\;\;=\;\bf{\dfrac{36000}{9}\:}}\end{gathered}$

$\: \: \: \: \begin{gathered}\\\;\sf{:\rightarrow\;\;\bf{{ \sf{\cancel\dfrac{36000}{9}}}\:}}\end{gathered}$

$\: \: \: \: \: \: \: \: \begin{gathered}\\\;\sf{:\rightarrow\;\;=\;\bf{{4000}\:}}\end{gathered}$

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He will make ₹4000 in each car.

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★ Now

We are asked to find the Earning on 27 cars , so

$\begin{gathered}\\\;\sf{:\rightarrow\;\;\;\bf{{4000} \times27 \:}}\end{gathered}$

$\: \: \: \: \begin{gathered}\\\;\sf{:\rightarrow\;\;=\;\bf{{108000}\:}}\end{gathered}$

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∴ He will earn ₹1,08,000 on 27 cars.