Question
If two pencils are picked at random, what is the
probability that one is blue and one is yellow? A box contains 6 red, 4 blue, 2 green and 4 yellow pencils.Solution
Total number of pencils = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 2 pencils out of 16 = 16C2 = `(16xx15)/(2xx1)` ` ` = 120 Let E= event of drawing two pencils so that one is blue and one is yellow n(E) = 4C1 X 4C1= 4 `xx` 4 = 16 [if gte msEquation 12]>
Select the option figure which is embedded in the given figure. (Rotation is not allowed).
Find out the alternative figure which contains figure (X) as its part.
Select the option in which the given figure is embedded.
Select the option that is embedded in the given figure.
From the given answer figure select the one in which the question figure is hidden/embedded in the same direction.
From the given answer figures, Select the one in which the question is hidden/embedded.
From the given answer figures, select the one in which the question figures is hidden.
In each of the following questions, find out which of the answer figures can be formed from the pieces given in the problem figure. Question figure
...
Find out the alternative figure which contains figure (X) as its part.
