Question

15% of firms employees are be degree holders and 25% are mba degree holders and 5% have both the degrees.find the probablity of selecting a be degree holder,if the selection is confined to mbas.

Answer 1

Answer:

500

Step-by-step explanation:

30% workers are B.Tech degree holders

25% are MBAs

20 % hold both these degrees

So, Total no. of workers having B tech or MBA = Workers with B Tech + Workers with MBA - Workers having both

Total no. of workers having B tech or MBA =30%+25%-20%

Total no. of workers having B tech or MBA =30%+25%-20% = 35%

Let the total no. of workers be x

No. of workers having B tech or MBA = 35% of x = 0.35 x

Workers without any professional degree = x- 0.35x = 0.65 x

We are given that 325 workers are without any professional degree

So,

Hence There are 500 workers in the company.