Alka spend $90\%$ of the amount sent to her and saves Rs. $120$ per month. Find the amount sent to her per month .

Q. Rashi saves $Rs.900$ per month month from her salary of $Rs.7200$. Find the ratio of her.
a. income to savings
b. expenditure to income
c. savings to expenditure

Q. Sarita spends 65% of her salary and the rest she saves. If she saves Rs.2940 per month, what is her annual salary?

Q. Rama spends $Rs.450$ per month. If this is $90\%$ of her total pocket money, find her pocket money.

Q. Alka spends 90% of the money that she receives every month, and saves Rs. 120. How much money does she get monthly ?

Q. Bhavya earns Rs 50000 per month and spends 80% of it. Due to the pay revision, her monthly income increases by 20% but due to its price rise, she has to spend 20% more.
Find her
(i) new income.
(ii) new spending amount
(iii) New savings of Bhavya.