UCEED 2019 · Q38 · Dnerd Studio

Question 7 of 9

UCEED 2019 · Part A · Q38

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Numerical ReasoningMSQ · pick all that apply+3 / −0.19

A bag contains 20 socks, of which 10 are white and 10 are black. If the socks are drawn without replacement, which of the options is/are TRUE?

AIf 1 sock is drawn at random, the chance that it is white is 50%BIf 2 socks are drawn at random, the chance that both of them are the same colour is 50%CIf 3 socks are drawn at random, the chance that at least two of them are the same colour is higher than if only 2 socks are drawn at randomDIf 4 socks are drawn at random, the chance that at least two of them will be the same colour is higher than if only 3 socks are drawn at random

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