A man spends Rs. 1800 monthly on an average for the first four months and Rs. 2000 monthly for the next eight months and saves Rs. 5600 a year. His average monthly income is :

a. Rs. 2000
b. Rs. 2200
c. Rs. 2400
d. Rs. 2600

• C)Rs 2400
  HE SAVED 600*4=2400 FOR FIRST 4 MONTHS. FOR NEXT EIGHT MONTHS HE SAVED 400*8=3200
  for a year it becomes 2400+3200=5600
• 11 years agoHelpfull: Yes(0) No(6)
• (4*1800+8*2000+5600)/12=(7200+16000+5600)/12=28800/12=2400
  So his monthly income is rupees 2400
• 5 years agoHelpfull: Yes(0) No(0)