P alone can finish a piece of work ‘M’ in 6 days while Q takes 3 days to finish it alone. P, Q and R working together can finish the work ‘N’ which is 12 times of work ‘M’ in 6 days. How long will R take to finish work ‘N’, when working alone?
Let the work ‘M’ = 6 units (LCM of 6 and 3) Efficiency of P = 6/6 = 1 units Efficiency of Q = 6/3 = 2 units Efficiency of P, Q and R = (6 × 12)/6 = 12 units per day Efficiency of R = 12 – (1 + 2) = 9 units per day Time taken by R to finish work ‘N’ = 72/9 = 8 days
As per Mintzberg, a manager can perform 4 types of decisional roles. Which of the following is not one of them?
How does feedback play a role after making a decision?
Which of the following decisions cannot be delegated?
Which of the following will not be a part of decision making process?
What is the significance of involving relevant stakeholders in problem identification?
Which of the following type of decision making would involve the use of lists to note down the pros and cons?
The behavioural theory of decision making was given by _________
What criterion is essential when selecting the best solution in decision-making?
Why is it important to consider ethical implications when identifying possible solutions?
An Autocratic leader is likely to use which of the following type of decision making technique?
