Question

After sending 10% of my weekly income to mh mother, I spent 25% of the remaining and was left with Rs. 540. Find my weekly income.​

Answer 1

Answer:

the weekly income for for this is ₹ 189

Answer 2

₹540 is the 75% of the amount left after spending 25%

$\frac{75}{100} x = 540$

$x = \frac{540 \times 4}{3}$

$x = 720$

Now,720 is the 90% of the initial money

90%of y =720

$\frac{90}{100} = 780$

$y = \frac{720 \times 10}{9}$

$y = 800{ans.}$

if u can't understand look at the pic .