ExamVeda
Login
Home

A cube of length 1 cm is taken out from a...

This question belongs to Arithmetic Ability Volume And Surface Area
Volume and Surface Area
?

A cube of length 1 cm is taken out from a cube of length 8 cm. What is the weight of the remaining portion ?

Answer & Solution
Correct Answer: Option D
Volume of the bigger cube = (83) cm3 = 512 cm3
Volume of the cut-out cube = (13) cm3 = 1 cm3
Volume of the remaining portion = (512 - 1) cm3 = 511 cm3

$$\frac{{{\text{Weight of the remaining portion}}}}{{{\text{Weight of the original cube}}}}$$      $$ = \frac{{511}}{{512}}$$
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Volume and Surface Area

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:
A. 12$$\pi$$ cm3 B. 15$$\pi$$ cm3 C. 16$$\pi$$ cm3 D. 20$$\pi$$ cm3
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:
A. 75 cu. m B. 750 cu. m C. 7500 cu. m D. 75000 cu. m
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 the areas of four walls, the volume of the hall is:
A. 720 m3 B. 900 m3 C. 1200 m3 D. 1800 m3
66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be:
A. 84 meters B. 90 meters C. 168 meters D. 336 meters
More Related Questions on Volume and Surface Area