Question

find the total income of mr x he spends 10% on his house decoration and 20% on books. it has expenditure of 6,000

please send me the answer fast it's urgent ​

Answer 1

Given :-

◆Mr. X spends 10% on his house decoration

◆ 20% on books.

◆The total expenditure is Rs. 6000

To find :-

◆The total income of Mr. X

Solution :-

Let the income of Mr. X be Rs. A

Money spends on his house decoration

= 10% of the income

= 10% of A

= 10% × A

= (10/100)×A

= (1/10)×A

= Rs. A/10

Money spends on books

= 20% of the income

= 20% of A

= 20% × A

= (20/100)×A

= (1/5)×A

= Rs. A/5

Total expenditure = (A/10)+(A/5)

LCM of 10 and 5 = 10

= (A+2A)/10

= Rs. 3A/10

Given that

The total expenditure = Rs. 6000

=> 3A/10 = 6000

=> 3A = 6000×10

=> 3A = 60000

=> A = 60000/3

=> A = Rs. 20000

Answer :-

◆The income of Mr. X is Rs. 20000