XAT aspirants who are appearing in XAT 2019 in January may find certain Quantitative Ability questions very tough but if practiced beforehand this section can be cracked well. Here is expert study material on QA for forthcoming XAT 2019:
On a leisure trip to Las Vegas, Rashmi went to a casino where she decided to play a game of rolling three unbiased die simultaneously. Rules of the game were as follows:
(i) Participation charge was Rs.200.
(ii) The amount paid to a participant at the end of each round was associated with the price factor (p), given as:
p = l(x −3) (y−1) (z−1)l
Where x, y and z are numbers turned up while rolling the die.
If p ≤ 2, Rs.300 was paid, else no amount was paid.
What is the probability that Rashmi will make a profit?
E. None of these
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