# 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

## Question ID - 50941 :- 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

3537

Average expenditure of man for the first five month = Rs. 1200.

Average expenditure of man for the next seven month = Rs. 1300.

Total annual expenditure of man = Rs. Man saves = Rs. 2900.

His total income = Rs.  Average monthly income = Next Question :

In a primary school the average weight of male students is 65.9 kg and the average weight of female students is 57 kg. If the average weight of all the students (both male and female) is 60.3 kg and the number of male students in the school is 66, what is the number of female students in the students?

(a) 162             (b) 168                       (c) 180                       (d) 112 