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Antibiosis refers to the detrimental effect a plant has on the pest that feeds on it, often through biochemical means, such as producing compounds that reduce pest survival, growth, or reproduction.
What % of a day is 30 minutes ?
A and B can complete a task in 25 days. B alone can complete 33 1/3 % of the same task in 15 days. In how many days can A alone complete 4/15th
A and B together can complete a piece of work in 35 days while A alone can complete 50% of the work in 20 days. Find the time taken by B to complete 12....
A thief steals a bike at 12:30p.m. and drives it at 48km/h. But the theft is discovered after half an hour. The bike owner starts to chase him on anoth...
A can finish the work in 40 days and B in 30 days. They both work together for 5 days and then B leaves. How many days will A take to complete the remai...
Two trains of length 200m and 160m respectively are running on parallel lines of rails. When running in the same direction the faster train passes the s...
A can complete 25% of the work in 4 days, B can complete 50% of the same work in 12 days and C can complete the same work in 32 days. They staned worki...
A and B can complete a piece of work in 120 days, B and C can complete it in 150 days, and A and C can complete it in 200 days. In how many days can B ...
In a 200 m race, P beats Q by 35 m or 7 seconds. What is P's time over the course?
A motorboat whose speed is 20 km/h in still water takes 30 minutes more to go 24 km upstream than to cover the same distance downstream. If the speed of...