Suleika has six cards numbered 1 to 6. Suleika takes two cards at random, without replacement. Find the probability that at least one of the numbers on the cards is a square number.

Mathematics

IGCSE&ALevel

CAIE

Exam No：0580_m20_qp_42 Year：2020 Question No：6(b)(ii)

Answer:

\(\frac{3}{5}\) oe

E8.3 Understand that the probability of an event occurring = 1 – the probability of the event not occurring.

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