The number of days in y weeks and y days is --------- . a)8y b)7 c)14y d)7y
Number of days y weeks = 7y
Also, y days are there, so the answer is 7y + y = 8y is the answer.
Question 32
The number of days in 'W' weeks is ___ .
The amount of work done by a monkey in 16 days is equal to the work done by a gorilla in 12 days and by a baboon in 24 days. When working 3 days per week, 27 gorillas can complete a task in 4 weeks. In how many weeks can 12 gorillas, 12 monkeys and 12 baboons together finish the same task, when working 4 days per week?