Recent questions tagged Class-8

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Q: The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?

The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A die thrown. Find the probability of getting: (i) a prime number (ii) 2 or 4 (iii) a multiple of 2 or 3

A die thrown. Find the probability of getting: (i) a prime number (ii) 2 or 4 (iii) a multiple of 2 or 3 Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: In a simultaneous throw of a pair of dice, find the probability of getting:

In a simultaneous throw of a pair of dice, find the probability of getting: (i) 8 as the sum (ii) a doublet ( ... than 5 on any dice. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Three coins are tossed together. Find the probability of getting:

Three coins are tossed together. Find the probability of getting: (i) exactly two heads (ii) at least two heads ( ... (iv) no tails Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is: (i) a black king (ii) either a black card or a king

A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is: (i) a black ... a heart nor a king Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is: (i) spade or an ace (ii) neither an ace nor a king

A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is: (i) spade or an ... an ace (v) a ten Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white.

An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A bag contains 3 red balls, 5 black balls and 4 white balls.

A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is ... black? (iv) not red? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: What is the probability that a number selected from the numbers 1, 2, 3, …, 15 is a multiple of 4?

What is the probability that a number selected from the numbers 1, 2, 3, …, 15 is a multiple of 4? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A bag contains 6 red, 8 black and 4 white balls. A ball is drawn at random. What is the probability that ball drawn is not black?

A bag contains 6 red, 8 black and 4 white balls. A ball is drawn at random. What is the probability that ball drawn is not black? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance