One die of red colour, one of white colour and one of blue colour are placed in a bag. One die is se

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14.Probability

easy

One die of red colour, one of white colour and one of blue colour are placed in a bag. One die is selected at random and rolled, its colour and the number on its uppermost face is noted. Describe the sample space.

Option A

Option B

Option C

Option D

Solution

A die has six faces that are numbered from $1$ to $6,$ with one number on each face. Let us denote the red, white, and blue dices as $R$, $W$, and $B$ respectively.

According, when a die is selected and then rolled, the sample is given by

$S =\{ R1,\, R 2$, $R3, R 4$, $R 5,\, R6$, $W 1,\, W2$, $W 3,\, W 4$, $W 5,\, W 6$, $B1,\, B 2$, $B 3,\, B4$, $B5,\, B6\}$

Standard 11

Mathematics

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easy

One die of red colour, one of white colour and one of blue colour are placed in a bag. One die is selected at random and rolled, its colour and the number on its uppermost face is noted. Describe the sample space.

Solution

Similar Questions

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A coin is tossed three times, consider the following events.

$A: $ ' No head appears ', $B:$ ' Exactly one head appears ' and $C:$ ' Atleast two heads appear '

Do they form a set of mutually exclusive and exhaustive events?