A jar has 5 marbles and probability of selecting a red marble is 2/7. Total number of marbles?
- 5
- 7
- 10
- 14
Explanation
Probability = (favorable outcomes) / (total outcomes)
total marbles
Total marbles = 7
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اس سوال کو وضاحت کے ساتھ پڑھیں
- 170
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اس سوال کو وضاحت کے ساتھ پڑھیں
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