The average expenditure of a man for the first five month is Rs. 120 and for the next seven months it is Rs . 130. if he saves Rs 299 in that year, his monthly average income is ?

Ruchi Sharma • 9.84K Points
Tutor III Math

Q. The average expenditure of a man for the first five month is Rs. 120 and for the next seven months it is Rs . 130. if he saves Rs 299 in that year, his monthly average income is ?

(A) Rs. 140
(B) Rs. 150
(C) Rs. 160
(D) Rs. 170

Correct Answer - Option(B)

Explanation by: Ruchi Sharma

Total income = total expenditure + total saving
= Rs. (120 X 5 + 130 X 7 + 290)
=Rs. 1800

Average monthly income
=1800 / 12
=150 Rs.

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