NIFT Maths Practice Questions

Question 1

The length of a hall is 22 m and the width is 18 m. If the sum of the areas of the floor and the roof is equal to the total area of the four walls, then what is the volume of the hall?

Accepted Answer

D: 3920.4 m³

Answer

A: 3850.8 m³

Answer

B: 3875.5 m³

Answer

C: 3935.2 m³

Question 2

Inside a rectangular park of dimensions 100 m × 80 m, walking paths 3 m wide are to be constructed as shown in the figure given below. Find the cost of construction of paths at the rate of ₹ 120/m².

Accepted Answer

C: ₹ 1,84,680

Answer

A: ₹ 1,82,580

Answer

B: ₹ 1,84,260

Answer

D: ₹ 1,85,400

Question 3

The co-ordinates of midpoints of the sides AB, BC, and CA of a triangle ABC are (3, 6), (5, 3), and (8, 5) respectively. The co-ordinates of vertex A are:

Accepted Answer

C: (6, 8)

Answer

A: (10, 2)

Answer

B: (0, 4)

Answer

D: (7, 9)

Maths

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The length of a hall is 22 m and the width is 18 m. If the sum of the areas of the floor and the roof is equal to the total area of the four walls, then what is the volume of the hall?