An unbiased coin is tossed. If the outcome is a head then a pair of unbiased dice is rolled and the sum of the numbers obtained on them is noted. If the toss of the coin results tail then a card from a well-shuffled pack if nine cards numbered 1, 2, 3,…..9 is randomly picked and the numbered of the card is noted. The probability of the noted number is 7 or 8 is :
(a)
(b)
(c)
(d)
An unbiased coin is tossed. If the outcome is a head then a pair of unbiased dice is rolled and the sum of the numbers obtained on them is noted. If the toss of the coin results tail then a card from a well-shuffled pack if nine cards numbered 1, 2, 3,…..9 is randomly picked and the numbered of the card is noted. The probability of the noted number is 7 or 8 is :
(a)
(b)
(c)
(d)
Question ID - 56864 | SaraNextGen Top Answer
An unbiased coin is tossed. If the outcome is a head then a pair of unbiased dice is rolled and the sum of the numbers obtained on them is noted. If the toss of the coin results tail then a card from a well-shuffled pack if nine cards numbered 1, 2, 3,…..9 is randomly picked and the numbered of the card is noted. The probability of the noted number is 7 or 8 is :
(a)
(b)
(c)
(d)
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An unbiased coin is tossed. If the outcome is a head then a pair of unbiased dice is rolled and the sum of the numbers obtained on them is noted. If the toss of the coin results tail then a card from a well-shuffled pack if nine cards numbered 1, 2, 3,…..9 is randomly picked and the numbered of the card is noted. The probability of the noted number is 7 or 8 is : |
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(b) |
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(d) |
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