IBPS Clerk Prelims Model Paper 19

From I.
1 : b = 3:2
From II. length = 48 metres
Cost of flooring per square
metre = ₹ 850 .
Using I and II.
b =

48×2

3

= 32 m
Thus area = (48 × 32) m2 and total cost of flooring
= 3 (48 × 32 × 850) m2
Thus I and II are sufficient to get the result.
From III 2(1 + b) = 160 m
Cost of flooring per square metre = ₹ 850
Therefore using any two of the given three statements, we can find the answer.