Volume and surface area - Quantitative Aptitude (MCQ) questions for Q. 29724

Q.  Paper charge is Rs. 60 per kg. How much expenditure would be there to cover a cube of edge 10m with a paper, if one kg of paper covers 20 sq.m. area?
- Published on 03 May 17

a. Rs. 2250
b. Rs. 3600
c. Rs. 2700
d. Rs. 1800

ANSWER: Rs. 1800
 
volume and surface area

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