Deck of Cards Probability Explained
A box contains 10 black, 4 green and 6 yellow pens. What is the probability of picking yellow pen with eyes closed?
- A. 1/5
- B. 7/10
- C. 3/10
- D. 1/2
Black = 10
Green = 4
Yellow = 6
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is incorrect.
- C is correct.
- D is not the correct answer.
You may please note these/this:
- Probability is usually calculated as the number of required outcomes divided by the number of possible outcomes.
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/ culled from 2017 JAMB-UTME mathematics past question 15 /