Question

Manmohan spends part of his money as 5 4 pocket money and of the remainder in other 5 affairs. If he is left with Rs. 48 per month. What is monthly income? (A) Rs. 360 (B) Rs. 400 (C) Rs. 320 (D) Rs. 300​

Answer 1

Answer:

spend

Step-by-step explanation:

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Answer 2

Q- Manmohan spends 1/5th part of his money as pocket money and 4/5th of the remainder on other affairs. If he is left with Rs. 48 per month. What is monthly income? (A) Rs. 360 (B) Rs. 400 (C) Rs. 320 (D) Rs. 300​.

Given,

The part of money spend as pocket money = 1/5

The part of money spend on other affairs = 4/5

Money left = Rs. 48

To Find,

The total money he has =?

Solution,

Let the total money he has be x

The part of money spend as pocket money = 1/5 of the total money

The total pocket money = 1/5 of x

The total pocket money = x / 5

The money left = x - x / 5

The money left = (5x - x) / 5 = 4x / 5

The part of money spend on other affairs = 4/5 of left money

The total money spend on other affairs = 4/5 of 4x / 5

The total money spend on other affairs = 16x / 25

The money left = 4x / 5 - 16x / 25

The money left = (20x - 16x)/25

The money left = 4x/25

Now according to the question, the left money is Rs. 48

4x / 25 = 48

4x = 25 * 48

x = 1200/4

x = Rs. 300

Hence, his monthly income is 300. Option(d) is the correct answer.