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Australian AMC 2020 - Intermediate Question 23

AMC AUSTRALIA · Australian AMC 2020 - Intermediate

Question 23

There are 5 sticks of length 2 cm,3 cm,4 cm,5 cm and 8 cm. Three sticks are chosen randomly. What is the probability that a triangle can be formed with the chosen sticks?
  1. 0.25
  2. 0.3
  3. 0.4
  4. 0.5
  5. 0.6