Q. If the radius of the cone is increased by 10% and the height of the cone is decreased by 20%, then find the percentage change of the volume of the cone?

Related MCQs on Math

Q. The average age of 7 member of Patel's family is 25 year. The average age of the same family 3 year ...

Q. Rs. 6000 becomes Rs. 7200 in 4 years. If the rate becomes 1.5 times of itself, the amount of the sam...

Q. On what dates of July. 2004 did Monday fall?

Q. In a class, the number of girls is 20% more than that of the boys. The strength of the class is 66. ...

Q. If r is the remainder when each of 7654, 8506, and 9997 is divided by the greatest number d (d > ...

Q. A fruit seller professes to sell his fruits at cost price, but still gains 25% on his outlay. What w...

Q. What is the amount for a sum of money Rs.7500 at 6% rate of interest C.I. for 2 years?

Q. A merchant has 1000 kg of sugar part of which he sells at 8% profit and the rest at 18% profit. He g...

Q. If the rate of interest be 4% per annum for first year, 5% per annum for second year and 6% per annu...

Q. The simple interest on a certain sum of money for 2 years at 5% is Rs. 1600. The compound interest a...

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.