Question

out of the total income Kumar Spends 25% on the house rent and 90% of the remaining on the other expenditure and saves the rest if he saves 1890 per month what is his total income​

Answer 1

Answer:

let's assume that he receives an income of ₹x per month

Step-by-step explanation:

• 25% of x would be x/4
• and 90% of x/4 would be 9x/40
• if we subract the total expenditure from his incom i.e. x we get
• $x - \frac{x}{4} - \frac{9x}{40} = 1890$
• if we solve the following equation We get x=3600