10 men, working 6 hours a day can complete a work in 18 days. How many – McqOptions

MCQOPTIONS

1.	10 men, working 6 hours a day can complete a work in 18 days. How many hours a day must 15 men work to complete the work in 12 days ?
A.	4 hours a day
B.	5 hours a day
C.	6 hours a day
D.	7 hours a day
Answer» D. 7 hours a day

Discussion

No Comment Found

Related MCQs

The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero ?
Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of that work in
In a queue, Shankar is ninth from the rear end. Althaf's place is eighth from the front. Nitu is standing between the two. What could be the minimum numbers of boys standing in the queue ?
If the Price of 6 toys is Rs. 264.37, What will be the approximate Â price of 5 toys?
If the price of 23 toys is 276, then what will the price of 12 toys ?
If a quarter kg of carrots costs 60 paise, how many paise will 200 gms cost ?
If a person having Rs. 2000 and he want to distribute this to his five children in the manner that each son having Rs. 30 more than the younger one , what will be the share of youngest child ?
If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?
If 8 men can reap 80 hectares in 24 days , then how many hectares can 36 men reap in 30 days?
If 36 men can do a piece of work in 25 hours, in how mwny hours will15 men do it?