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 Ã— 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 Ã— 4 cm Ã— 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 cmÂ². The volume of the cuboid is

Options

A : 48 cmÂ³

B : 52 cmÂ³

C : 62 cmÂ³

D : 48 cmÂ³

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

Options

A : 2400

B : 5200

C : 6400

D : 6400

The number of bricks, each measuring 25 cm Ã— 12.5 cm Ã— 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 mÂ³, 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 Ã— 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 Ã— 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 cmÂ³

B : 6780 cmÂ³

C : 7210 cmÂ³

D : 5120 cmÂ³

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 cmÂ², 72 cmÂ² and 60 cmÂ² respectively, then find the volume of the box.