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A bag contains eight white and six red marbles. The probability of drawing two marbles of same colour is
$$\frac {8c_2.6C_2}{14c_2}$$
$$\frac {8c_2}{14c_2} + \frac {6c_2}{14c_2}$$
$$\frac {8c_2.6C_2}{14c_2.14c_2}$$
$$\frac {8c_2}{14c_2} + \frac {6c_2}{12c_2}$$
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Arrangement
Miscellaneous LR
Data change over a period
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Data Interpretation Basics
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Quant Based LR
Table with Missing values
Routes And Networks
Maxima-Minima
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DI with connected data sets
Games and Tournamnents
2D & 3D LR
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Selection With Condition
Coins and Weights
Venn Diagrams
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