7 men and 8 women can earn Rs. 12545 in 13 days. If 12 men and 5 women can earn Rs. 10575 in 9 days, in how many days can 15 men and 16 women earn Rs. 24060 ?
7 men and 8 women can earn Rs. 12545 in 13 days. If 12 men and 5 women can earn Rs. 10575 in 9 days, in how many days can 15 men and 16 women earn Rs. 24060 ?
A). 10
B). 11
C). 12
D). 13
1 answers
Answered by
Guest on
2021-07-12 03:30:35 | Votes
-3 |
#
12
Let the earning of a man be Rs. x and that of a woman be Rs. y per day. ∴ 7x + 8y = 12545/13 = 965 ∴ 7x + 8y = 965
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