Question

A carton consists of $100$ bulbss of which $88$ are good, $8$ have minor defects and $4$ have major defects. Jimmy, a trader, will only accept the bulbss which are good, but Sujatha, another trader, will only reject the bulbss which have major defects. One bulb is drawn at random form the carton. What is the probability that
It is acceptable to Jimmy?

Answer 1

Total numbers of bulbs $=100$
Total numbers of good bulbs $=88$
Bulbs having minor defect $=8$
Bulbs having major defect $=4$
It is acceptable to jimmy only it is good
P(it is acceptable to jimmy)$=\frac{88}{100}=\frac{22}{25}$