Question
A container holds A orange balls
and 8 brown balls. If two balls are picked randomly without replacement, and the probability of both being orange is 1/3, find the value of A.Solution
ATQ, 
Using the optional method: 
Three different positions of the same dice are shown. Select the letter that will be on the face opposite to the face having the letter 'A'?
Two different positions of the same dice are shown, the six faces of which are numbered 72, 83, 76, 87, 98 and 45. Select the number that will be on the...
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Two positions of the same dice are shown. Select the number that will be on the face opposite to the one showing 11.
A cube is made by folding the given sheet, in the cube so formed, which of the following pairs of letters are not on the opposite sides?
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Select the dices which can be formed by folding the given sheet along the lines.
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Three different positions of the same dice are shown (Figures 1-3). Find the number on the face opposite to the face showing ‘ 3 ’?
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