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The fees has been increased from Rs 15 to Rs 17 for financial transactions and from Rs 5 to Rs 6 for non-financial transactions.
If the radius of the base and the height of a right circular cone are increased by 10%, what is the approximate percentage increase in volume?
Due to economic surge the price of eggs suddenly reduced by 40%. This enabled a woman to buy 64 more for $30. Then the reduced price per dozen is :
A cylindrical tank has a radius of 7 meters and a height of 10 meters. Find the volume of the tank in cubic meters.