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Op tafel liggen 20 speelkaarten omgedraaid : alle harten van 1 t/m 10 en alle schoppen van 1 t/m 10. Men kiest twee kaarten en draait die om. Wat is de kans dat ze hetzelfde getal tonen ? |
A. | \(\frac1{10}\) |
|---|---|---|
| B. | \(\frac1{20}\) | |
| C. | \(\frac1{38}\) | |
| D. | \(\frac1{100}\) | |
| E. | \(\frac1{19}\) |
[ 6-5557 - op net sinds 26.5.2021-(E)-19.10.2026 ]
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On the table 20 cards are turned over: all hearts from 1 to 10 and all spades from 1 to 10.
One chooses two cards and turns them over. What is the probability that they show the same number ? |
A. | \(\frac1{10}\) |
|---|---|---|
| B. | \(\frac1{20}\) | |
| C. | \(\frac1{38}\) | |
| D. | \(\frac1{100}\) | |
| E. | \(\frac1{19}\) |