100 units are introduced in a process in which normal loss is 5% of input If actual output is 97 then there is ________.
A. no abnormal loss and normal gain
B. 2 units of abnormal gain
C. 3 units of abnormal gain
D. 3 units of normal loss
Answer: Option B

100-(100*5%)=95, actual out put=97,
then 97-95=2 is abnormal gain