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দুটি ছক্কা একসাথে ফেলে প্রাপ্ত সংখ্যা দুটি যোগ করলে যোগফল ১০ হওয়ার সম্ভবনা কত?

Created: 4 years ago | Updated: 3 years ago

১/৩৬

১/১৮

১/৯

কোনটিই নয়

প্রধানমন্ত্রীর কার্যালয় (NSI) সহকারী পরিচালক ২৮.০৯.২০১৯ গণিত সম্ভাব্যতা (Probability)

ব্যাখ্যা

0 1.7k

best ans

If we roll two dice, there are 6 × 6 = 36 possible outcomes.
There are only three different ways of getting a total of 10.
4 + 6 = 10
5 + 5 = 10
6 + 4 = 10
Probability of an event = number of desirable outcomes/total number of possible outcomes
P(10) = 3/36 = 1/12

4 years ago

Md Azizur Rahman

Founder of Satt

সম্ভাব্যতা (Probability)

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