Question

If mansi spends 10% of her income for her child's education20% for loan instalment, 5% of travelling 35% for her family and 5% for her house rent then she can save rs5000 per month find out her monthly income..

Answer 1

solve with unitary method,

then,

total spends = 10 + 20 + 5 + 35 + 5 = 75%

and,

save = rs 5000

so,

25% = 5000

1% = 5000/25 = 200

so,

100 % = 200*100 =rs 20000