Radius of a cylinder is increased by 20% and height reduces by 40% so what effect on the volume of cylinder?
Radius of cylinder increased = 20 % = +1/5 Original radius = 5 unit New radius = 6 unit Height reduced = 40% = -2/5 Original Height = 5 New height = 3 Volume = π r2 h = π (5)2 x 5 = 125 π New volume = π r2 h = π (6)2 x 3 = 108 π Effect on Volume = (108 π – 125 π)/125 π x 100 = (-17 π / 125π) x 100 = 13.6 % decreased
Select the most appropriate antonym of the given word.
Derision
A) Puzzle B) Mingled C) Separate D) Wonderful
...Choose the option with the correct spelling.
The train will __________ in few seconds.
Even after a long discussion , none of us could ________ to a conclusion.
Not knowing the exact ...
Using or containing more words than are needed
A) Morass
B) Noxious
C) innocuous
D) Officious
...Choose the correct synonym for the given word.
Fright
Chattel
Of a vivid red to reddish-orange color
15. Vivacious
...
