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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
QUICK ANSWER…
C
SOLUTION…
Given:
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.
QUICK TIPS…
You may please note these/this:
- Probability is usually calculated as the number of required outcomes divided by the number of possible outcomes.
Use the questions and answers session to raise further questions and deal more on this topic…
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/ culled from 2017 JAMB-UTME mathematics past question 15 /
