12 men and 15 women can complete a work in 21 days. in how many days will 6 men and 10 women together complete the same work
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Answered by
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12 men or 15 women can complete a work=21 days
6 men and 10 women can complete in how many days.
We solve this question by short trick-
=12*15*21
=12*10=120
=15*6=90
=120+90
=210
By this way-
= 12*15*21/210
=12*15/10
=12*3/2
=6*3
=18 days.
PLZ MARK AS BRAINLIST
Answered by
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Answer:
=135/9×2
30 km
10 men = 12 women
5 men = 6 women
: 10 men and 6 women = (10 + 5) men
= 15 men
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