Question

out of her total monthly income Mrs Saxena spends 30% on house rent and sixty percent of the rest on house expenses if she saves rupees 6300 per month what is the total monthly income

Answer 1

let total income=100A,

then
spent on house rent=30A,

spent on house expenses=60% of 70A,

=60/100 × 70A,

=42A,

then
savings=100A-30A-42A,

=100A-72A,

=28A,

but according to question
saving=6300,

28A=6300,

4A=900,

A=225,

therefore
monthly income=100×225=22500

Answer 2

Mrs Saxena spends 90% of her income and saves 10%.

Let her income b