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A box contains 5 black and 5 red balls. Two balls are-randomly picked one after another from the box, without replacement. The probability for both balls being red is
$$\frac{1}{90}$$
$$\frac{1}{5}$$
$$\frac{19}{90}$$
$$\frac{2}{9}$$
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Arrangement
Miscellaneous LR
Data change over a period
Charts
DI Miscellaneous
Data Interpretation Basics
Puzzles
Truth Lie Concept
Special Charts
Quant Based LR
Table with Missing values
Routes And Networks
Maxima-Minima
Quant Based DI
DI with connected data sets
Games and Tournamnents
2D & 3D LR
Data Interpretation
Scheduling
Selection With Condition
Coins and Weights
Venn Diagrams
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