Question

Mr Khanna spent 83% of a salary and saves rupees 1870 calculate his monthly salary

Answer 1

His savings =1870

His expenditure =83%

His saving=(100-83)%of his monthly

salary

1870=17%of his monthly salary

1870×100/17=his monthly salary

11000=his monthly salary

Answer 2

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Let,

The total salary be = x Rs

Money spent = 83% of   x Rs

                      =83/100* x Rs        =>  Rs. 83x/100

Savings = Total salary - money spend

              => x - 83x/100     

              =>100x - 83x/100

              =>17x/100.

Given saved amount = 1870 Rs

17x /100 = 1870

x = 1870*100/17

=11,000 Rs

MR. Khanna's monthly salary => 11,000 Rs

HOPE IT HELPS