There are two statements marked as Assertion (A) and Reason (R). Mark your answer as per the options given below.
Assertion: Usually high efficiency is associated with high effectiveness .
Reasoning: Undue emphasis on high efficiency without being effective is also not desirable .

Both Assertion (A) and reasoning (R) are correct and but R is not the correct explanation of A.

It is important for management to achieve goals (effectiveness) with minimum resources i.e., as efficiently as possible while maintaining a balance between effectiveness and efficiency. Usually high efficiency is associated with high effectiveness which is the aim of all managers. But undue emphasis on high efficiency without being effective is also not desirable. Poor management is due to both inefficiency and ineffectiveness.