Question

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

Answer 1

ANSWER:-

₹1200

Step-by-step explanation:

GIVEN

monthly Expenditure=90%

Monthly savings=100-90=10%

As per question

let the monthly income be X

=>10%of X =120

=>10*X/100=120

=>10X=120*100

=>X=120*10

=>X=1200

Hence:-

the monthly income of Alka is ₹1200