Question
A, B and C can complete a work in 10 days, 20 days and
30 days respectively. A and C started the work together and they both work for 6 days. If the remaining work is completed by B and D in 3 days, then find the number of days taken by D to complete (1/5)th of the same work.Solution
Let the total work (LCM of 10, 20 and 30) = 60 units Efficiency of A = 60/10 = 6 units/day Efficiency of B = 60/20 = 3 units/day Efficiency of C = 60/30 = 2 units/day Work done by A and C together in 6 days = 6 × (6 + 2) = 48 units Remaining work = 60 – 48 = 12 units Efficiency of D = (12/3) – 3 = 1 unit/day Number of days taken by D to complete (1/5)th of the same work = (60/5)/1 = 12 days
Under which of the following five functions of management, job descriptions and job specifications will fall under?
Strategic decisions are _______
Which of the following theory says that investors value gains and losses differently, placing more weight on perceived gains versus perceived losses?
Why is it necessary to eliminate other solutions in the decision-making process?
Which of the following is not a quantitative technique of decision making?
_____________Â refer to decisions that employees make each day to make the organization run.
______ is a decision-making process in which an individual makes a choice that is satisfactory rather than optimal.
As per Herbert’s Decision-making theory, the stage in which the final decision is made is referred to as ______
Rational decision making is a multi-step process starting with defining the problem. What is the next step in this process?
How does a cost-benefit analysis contribute to selecting the best solution?
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