In a simultaneous throw of two dice, what is the probability of getting a doublet?

A 1/6

B 1/4

C 2/3

D 1/3

Solution

Correct Answer: Option A

2 টি একই ধরনের ফলাফল 6 টি (1,1;2,2;3,3;4,4;5,5;6,6)
এবং মোট নমুনা সংখ্যা =36 টি
অতএব ,নির্ণেয় সম্ভাবনা =6/36=1/6

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