TS EAMCET · Maths · Probability
A pair of dice is thrown twice in succession. The probability of getting prime numbers on both the dice in first throw and composite numbers on both the dice in second throw is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Two dices are thrown. Sample space for this experiment is as follows: 1,1,1,2,1,3,1,4,1,5,1,62,1,2,2,2,3,2,4,2,5,2,63,1,3,2,3,3,3,4,3,5,3,64,1,4,2,4,3,4,4,4,5,4,65,1,5,2,5,3,5,4,5,5,6,66,1,6,2,6,3,6,4,6,5,6,6 Therefore, nS=36. Outcomes for getting prime numbers on both dices…
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