Find the percentage of wastage material in converting a cylinder of base diameter 10 cm and height 20 cm into a cone of equal base, but double the height of the cylinder.
A25%
B20%
C33.3%
D35%
A25%
B20%
C33.3%
D35%
Related Questions:
The following pie chart shows the distribution of expenses (in degrees) of a family during 2016.
Total income of the family in 2016 = Rs. 1080000
Their expenditure on rent is what percentage of their expenditure on Education?