Question

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Question--

A service man pays Rs 300 every month for income tax at the rate of Rs 1.50 per Rs 100. Find his monthly income.✔✔

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Unitary Method

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⚠️Step By Step Explantion Needed

Answer 1

Answer:

$\bf{Rs\:\:20,000}$

Step-by-step explanation:

The service man pays Rs 300 as income tax every month .

The man's income tax rate is Rs 1.50 per Rs 100

Rs 1.50 is paid for earning Rs 100

Hence Rs 1 is paid for earning Rs 100 / 1.50

Rs 300 is paid for earning Rs 100 / 1.50 × 300

                                           ==> Rs 100 × 300 / 1.5

                                           ==> Rs 100 × 3000/15

                                           ==> Rs 100 × 200

                                           ==> Rs 20,000

The monthly income of the service man is Rs 20,000

Hope I helped you

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Answer 2

Answer : $\bold{Monthly \: Income \: = \: Rs \: 20,000}$


Explanation -

Given : He pays Rs 300 as tax every month at the rate of Rs 1.50 per 100.


For Rs 100 - He pays 1.50

So, Rs 300 = (100/1.50) x 300


$\dfrac{100}{1.50} \times 300$



$\dfrac{30000}{1.50} = 20000$


Hence : Monthly income = Rs 20,000.


Check :

He is paying Rs 300 as tax at the rate of Rs 1.50 per 100

Rs 100 - Rs 1.5

Rs 20,000 = ?

20,000 x 1.5/100 = 300 .


Hence :

He's paying Rs 300 as tax for his monthly income Rs 20,000.