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Volume and Surface Area MCQs Online Exam Quiz

Important questions about Volume and Surface Area MCQs. Volume and Surface Area MCQs MCQ questions with answers. Volume and Surface Area MCQs exam questions and answers for students and interviews.

A cube of edge 15 cm is immersed completely in a rectangular vessel containing water. If the dimensions of the base of vessel are 20 cm × 15 cm, find the rise in water level.

Options

A : 10.25 cm

B : 11.25 cm

C : 12.25 cm

D : 11.25 cm

How many iron rods, each of length 7 m and diameter 2 cm can be made out of 0.88 cubic metre of iron.

Options

A : 400

B : 800

C : 1200

D : 400

How many spherical bullets can be made out of a lead cylinder 28 cm, high and with base radius 6 cm, each bullet being 1.5 cm. in diameter.

Options

A : 1492

B : 1592

C : 1692

D : 1792

A hemispherical bowl of internal radius 9 cm contains a liquid. This liquid is to be filled into cylindrical shaped small bottles of diameter 3 cm and height 4 cm. How many bottles will be needed to

Options

A : 27

B : 43

C : 54

D : 54

Find the surface area of a 10 cm × 4 cm × 3 cm brick.

Options

A : 128 sq. cm

B : 164 sq. cm

C : 194 sq. cm

D : 164 sq. cm

A cistern 6 m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:

Options

A : 47 m²

B : 48 m²

C : 49 m²

D : 49 m²

A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of man is:

Options

A : 5 kg

B : 20 kg

C : 40 kg

D : 60 kg

The height of a wall is six times its width and the length of the wall is seven times its height. If volume of the wall be 16128 cu. m, its width is:

Options

A : 2 m

B : 4 m

C : 6 m

D : 4 m

The edges of a cuboid are in the ratio 1: 2 : 3 and its surface area is 88 cm². The volume of the cuboid is

Options

A : 48 cm³

B : 52 cm³

C : 62 cm³

D : 48 cm³

How many bricks, each measuring 25 cm × 11.25 cm × 6 cm, will be needed to build a wall 8 m × 6 m × 22.5 cm

Options

A : 2400

B : 5200

C : 6400

D : 6400

The number of bricks, each measuring 25 cm × 12.5 cm × 7.5 cm, required to construct a wall 6 m long, 5 m high and 0.5 m thick, while the mortar occupies 5% of the volume of the wall, is :

Options

A : 3780

B : 4820

C : 5130

D : 6080

50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a man 4 m³, then the rise in the water level in the tank will be :

Options

A : 20 cm

B : 25 cm

C : 30 cm

D : 25 cm

A rectangular water tank is 80 m × 40 m. Water flows into it through a pipe 40 sq. cm at the opening at a speed of 10 km/hr. By how much, the water level will rise in the tank in half an hour

Options

A : 1/2 cm

B : 3/5 cm

C : 5/8 cm

D : 5/8 cm

A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of areas of the four walls, the volume of the hall is :

Options

A : 1200 m³

B : 1300 m³

C : 1400 m³

D : 1200 m³

A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow side and 4 m deep on the deeper side. Its volume is :

Options

A : 130 m³

B : 170 m³

C : 210 m³

D : 270 m³

A metallic sheet is of rectangular shape with dimensions 48 m × 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box

Options

A : 5120 cm³

B : 6780 cm³

C : 7210 cm³

D : 5120 cm³

A cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.1 m and its walls are 5 cm thick. The thickness of the bottom is :

Options

A : 1 cm

B : 1 dm

C : 4 cm

D : 1 dm

If a metallic cuboid weighs 16 kg, how much would a miniature cuboid of metal weigh, if all dimensions are reduced to one-fourth of the original

Options

A : 0.5 kg

B : 0.25 kg

C : 0.60 kg

D : 0.25 kg

The areas of the three adjacent faces of a rectangular box which meet in a point are known. The product of these areas is equal to :

Options

A : the square of the volume of the box

B : the cube of the volume of the box

C : the volume of the box

D : the square of the volume of the box

If the areas of the three adjacent faces of a cuboidal box are 120 cm², 72 cm² and 60 cm² respectively, then find the volume of the box.

Options

A : 560 cm³

B : 640 cm³

C : 720 cm³

D : 720 cm³

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