Question

a women spends 30% of her monthly income on food.40% of the remaining on clothes conveyance and miscellaneous.50% of the remaining she saves and rest she keeps for emergency expenses.how much money does she save?

Answer 1

Answer:

Let’s say woman monthly income is 100 Rs.

women spends 30 Rs. on food, remaining Rs. = 100 - 30 = 70 Rs.

Spending on conveyance and clothes = 40% of 70 = (40/100) x 70 = 28 Rs.

Remaining Rs. = 70 - 28 = 42 Rs.

Saving = 50% of 42 = (50/100) x 42 = 21 Rs.

Applying unitary method now,

If monthly income is 100 Rs. then saving is 21 Rs.

If monthly income is 1 Rs. then saving = (21/100) Rs.

If monthly income is 18400 then saving = (21/100) x 18400

Therefore, women monthly saving = 21 x 184 = 3864 Rs.