Question

13 men and 12 women earn Rs.11120 in 8 days. 9 men and 11 women earn Rs.12840 in 12 days. In how many days will 8 men and 15 women earn Rs.17400?

Answer 1

Answer:

Let the daily earnings of men and women be x and y respectively

13x + 12y = 11120/8 = 1390 - (1)

9x + 11y = 12840/12 = 1070 - (2)

Solving equation (1) and (2) we get

x = 70

y = 40

8x + 15y = 1160

Required days = 17400/1160 = 15 days

Answer 2

Answer:

here is ur ans ❤❤⭐

Answer:

Let the daily earnings of men and women be x and y respectively

13x + 12y = 11120/8 = 1390 - (1)

9x + 11y = 12840/12 = 1070 - (2)

Solving equation (1) and (2) we get

x = 70

y = 40

8x + 15y = 1160

Required days = 17400/1160 = 15 days...hope it helps u ❤❤⭐⭐⭐⭐

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