"The average expenditure of a man for the first five months is Rs 1200 and for the n
Channel: Doubtnut
Date: 2020-04-05

"The average
 expenditure of a man for the first five months is Rs 1200 and for the next
 seven months is Rs 1300. If he saves Rs 2900 in that year, his monthly
 average income is
(a) Rs
 1500 (b) Rs 1600 (c) Rs 1700 (d) Rs 1400"