8 girls and 12 boys can finish work in 10 days while 6 girls and 8 boys can finish it in
14 days. Find the time taken by the one girl alone that by one boy alone to finish the
work.
(a) 120, 130
(b) 140,280
(c) 240,280
(d) 100,120
Answers
Answered by
4
Answer:
Option 3 is correct answer...
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Answered by
4
Step-by-step explanation:
The answer is (c) 240,280
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