Question

A man spends $Rs1800$ per month on an average for the first four months and $Rs2000$ per month for the next $8$ months and saves $Rs5600$ a year. What is his average monthly income?

• A. $Rs2400$
• B. $Rs2000$
• C. $Rs1800$
• D. $Rs2500$

Answer 1

The correct option is A $Rs2400$

Total exp in 4 months $=4\times 1800=7200$

Total exp in 8 months $=8\times 2000=16000$

total exp $=7200+16000$

$=23200$

savings = 5600

total income = 23200 + 5600

=28800

$Avearageincome=\frac{28800}{12}$

$=2400/month.$