Question
A and B are travelling towards each other with a speed
of 30 km/hr and 40 km/hr. They started at same time and A covered 25 km less distance than B before meeting B. Find the distance between them before starting.Solution
Here time taken by both A and B is same, so the ratio of the distance covered by them will be equal to the ratio of their speeds. Therefore, ratio of the distance covered by A and B = 30:40 = 3:4 Let the distance covered by A and B be 3x km and 4x km respectively. According to question, => 4x – 3x = 25 => x = 25 Therefore, distance between them before starting = 4x + 3x = 7x = 175 km
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Rational decision making is a multi-step process starting with defining the problem. What is the next step in this process?
The Delphi technique of decision making was developed by _________
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Which of the following is the first step in decision making?
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Which of the following decision making style has low tolerance for ambiguity and is task oriented?
What is the purpose of evaluating the feasibility of possible solutions?
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________ decision theory is concerned with how people actually make decision.
