There are 4 men and 6 women in the city council. If one council

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 Multiple Choice QuestionsShort Answer Type

431. A letter is chosen at random, from the word ‘ASSASSINATION’. Find the probability that letter is (i) a vowel (ii) a consonant
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432. There are 4 men and 6 women in the city council. If one council member is selected for a committee at random, how likely is that it is a woman?


Total  members in the council (4 men, 6 women) = 10
One member is selected.
rightwards double arrow          space straight n left parenthesis straight S right parenthesis space equals space straight C presuperscript 10 subscript 1 equals 10
Event A: The member is to be a woman.
rightwards double arrow           straight n left parenthesis straight A right parenthesis space equals space straight C presuperscript 6 subscript 1 equals 6

Hence,      straight P left parenthesis straight A right parenthesis equals fraction numerator straight n left parenthesis straight A right parenthesis over denominator straight n left parenthesis straight S right parenthesis end fraction equals 6 over 10 equals 3 over 5

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433. A coin is tossed twice, What is the probability that at least one tail occurs?
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434. A coin is tossed twice. What is the probability that One head and one tail occurs?
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435. A coin is tossed twice. What is the probability that no head occurs?

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436. Three coins are tossed once. Find the probability of getting 3 heads.
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437. Three coins are tossed once. Find the probability of getting 2 heads.
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438. Three coins are tossed once. Find the probability of getting atleast 2 heads.
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439. Three coins are tossed once. Find the probability of getting atmost 2 heads.
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440. Three coins are tossed once. Find the probability of getting no head.
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