चार पुरुष 6 लड़के किसी काम को 12 दिनों में पूरा करते हैं तो 8 पुरुष एवं 6 लड़के उसी काम को उसी गति से कितने दिनों में पूरा करेंगे
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Answer:
4 days is the answer
Step-by-step explanation:
4 men complete the work =12 days
One man can complete the work = 4*12=48 days
Rate of work done by one man in one day =1/48
Rate of work done by one boy in one day =1/6*12=1/72
Eight men will do =8/48 =1/6
Six boys will do =6/72 =1/12
Total work done in one day =1/6+1/12 =3/12=1/4
Eight men and Six boys will take 4 days to complete the work.
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