A. 1.4
B. 1.5
C. 1.7
D. 1.9
0
The capacity of a cylindrical tank is 246.4 litres. If the height is 4 metres, what is the diameter of the base ?
0
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 :__________?
A. 1.4 m
B. 2.8 m
C. 14 m
D. None of these
0
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 :___________?
A. 12 kg
B. 60 kg
C. 72 kg
D. 96 kg
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0
The edges of a cuboid are in the ratio 1 : 2 : 3 and its sunface area is 88 cm2. The volume of the cuboid is :_________?
A. the volume of the box
B. twice the volume of the box
C. the square of the volume of the box
D. the cube root of the volume of the box
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0
What is the volume of a cube (in cubic cm) whose diagonal measures 4√3 cm ?
A. 24 cm3
B. 48 cm3
C. 64 cm3
D. 120 cm3
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