Question
A project management technique which uses time as the
variable is known asSolution
PERT is an acronym for Program (Project) Evaluation and Review Technique, in which planning, scheduling, organising, coordinating and controlling of certain activities take place. The technique studies and represents the tasks undertaken to complete a project, to identify the least time for completing a task and the minimum time required to complete the whole project.
Suniti goes to gym at a speed of 3 km/hr and returns back at a speed of 5 km/hr. If she takes 8 hrs in all. Find the distance between her home and gym.
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A car goes from town A to town B at 60 km/h and returns from B to A at 40 km/h by the same route. What is the average speed for the whole journey?
