Question
A goods train leaves a station at a certain time and at
a fixed speed. After 9 hours, an express train leaves the same station and moves in the same direction at a uniform speed of 112 km/hr, this train catches up the goods train in 7 hours. Find the speed of the goods train.Solution
Let the speed of the goods train be ‘s’ km/hr Distance covered by goods train in 16 hrs = s x 16 km Distance covered by express train in 7 hrs = 7 x 112 km Distance covered by goods train in 16 hrs = Distance covered by express train in 7 hrs So, 16s = 7 × 112 ⇒ 16s = 784 ⇒ s = 784/16 = 49 So, Speed of goods train = 49 km/hr
Decision making is an important part of management functions. Which of the following functions it is most closely related to?
Rational decision making is relies on _______
Which of the following would be a decision which is for repetitive or routine problems for which the responses have been already been decided?
Which of the following is not a feature of a strategic decision?
Which of the following is not a disadvantage of group decision making?
What is a common barrier to accurately identifying a problem?
Which bias in management involves the tendency to prioritize information that confirms pre-existing beliefs?
Which of the following best describes a decision tree?
Which of the following decisions cannot be delegated?
What is the purpose of evaluating the feasibility of possible solutions?
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