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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
Two different positions of same dice are shown, the faces of which are marked with letters U, H, B, V, F and K. Select the letter that will be on the fa...
Which number will be on the face opposite to the face with number 4.
How many triangles are there in the given figure?
A cube is made by folding the given sheet. In the cube so formed, which of the following pairs of symbols will NOT be on the opposite faces?
Two different positions of the same dice are shown. If number 6 is on the lower board then what number will be on the upper board?
Six characters A, B, C, 1, 2 and 3 are written on different faces of a dice. Two positions of this dice are shown in the figure. Find the character on t...
Two different position of the same dice are shown. Which number will be at the top if 4 is at the bottom?
