IBPS SO Prelims Exam Model Paper 10

Total number of employees in year 2011 = 6000 + 3500 = 9500
Total number of graduate employees in the year 2011 = 3250 × 2 = 6500
⇒ Total number of non-graduate employees in the year 2011 = 9500 – 6500 = 3000
Total number of non-graduate officers in the year 2011 = 3000 ×

15

100

= 450
Total number of graduate officers of a company in the year 2011 = 6500 ×

70

100

= 4550
∴ Required percentage =

450

4550

× 100
= 9.89% ≈ 10%