IBPS SO Prelims Exam Model Paper 9

Number of flats constructed by company E till now = (

1

4

) × 16,000 = 4,000
⇒ Number of 2 BHK flats that are constructed by company E till now = 25% of 4,000 = 1,000
⇒ Number of 3 BHK flats have been constructed = 4000 – 1000 = 3,000
Let the total number of 3 BHK flats in a tower be x.
⇒ 75% of x = 3,000
⇒ x = 4,000
3 BHK flats in a tower is 4,000
∴ Number of 2 BHK flats in a tower = 16,000 – 4,000 = 12,000