Data Sufficiency

Math and Mental Ability

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

What is the area of the hall ?

I. The labour cost of flooring the hall is Rs.3500

II. The material cost of flooring the hall per sqmetre is Rs.250

III. The total cost of flooring the hall is Rs.16500

Only I and II

Only II and III

Any two of three

All I, II and III

All the given statements are Insufficient

From I, II, III
Let area be ‘x’
Total material cost = Rs.250x
Labour Cost = 250x + 3500 = 16500
X = 13000/250 = 52 sq m

Hence, option 4 is the correct answer.