SSC Government Jobs Exams Numerical Ability Area and Volume

Charles has a right circular cylinder which he inserted completely into a right circular cone of height 30 cm. The vertical angle of the cone is 60° and the diameter of the cylinder is 8√3 cm. What is the volume of the cone?

Read Solution (Total 1)

tan30= radii of cone / 30
r=10*sqrt3
vol= 1/3*pi*300*30
vol= 3000*pi
10 years agoHelpfull: Yes(1) No(0)

SSC Other Question

If 73+46=42,
95+87=57, than
62+80=? A lady buys goods worth rs.200 from a shop. (shopkeeper selling the goods with zero profit). The lady gives him 1000 rs note. The shopkeeper gets the change from the next shop and keeps 200 for himself and returns rs.800 to d lady. Later the shopkeeper of the next shop comes with the 1000rs note saying \"duplicate\" and takes his money back. \"How much LOSS did the shopkeeper face ?\"
Option
A. 200
B. 800
C. 1000
D. 1200
E. 1800
F. 2000
G. Others