Recent questions tagged cbse-class-10

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Q: If the probability of an event is P, then the probability of its complementary event will be A. P - 1 B. P C. 1 - P D. 1 - 1/P

If the probability of an event is P, then the probability of its complementary event will be A. P - 1 B. P C. 1 - P D. 1 - 1/P Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: The probability expressed as a percentage of a particular occurrence can never be

The probability expressed as a percentage of a particular occurrence can never be A. less than 100 B. less than ... but a whole number Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: If P(A) denotes the probability of an event A, then

If P(A) denotes the probability of an event A, then (A) P(A) < 0 (B) P(A) > 1 (C) 0 ≤ P(A) ≤ 1 (D) –1 ≤ P(A) ≤ 1 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: A card is selected from a deck of 52 cards. The probability of its being a red face card is

A card is selected from a deck of 52 cards. The probability of its being a red face card is (A) 3/26 (B) 3/13 (C) 2/13 (D) 1/2 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: The probability that a non - leap your selected at random will contains 53 Sunday is

The probability that a non - leap your selected at random will contains 53 Sunday is (A) 1/7 (B) 2/7 (C) 3/7 (D) 5/7 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: When a die is thrown, the probability of getting an odd number less than 3 is

When a die is thrown, the probability of getting an odd number less than 3 is (A) 1/6 (B) 1/3 (C) 1/2 (D) 0 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: A card is drawn from a deck of 52 cards. The event E is that card is not an ace of hearts. The number of outcomes favorable to E is

A card is drawn from a deck of 52 cards. The event E is that card is not an ace of hearts. The number of outcomes ... . 13 C. 48 D. 51 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is A. 7 B. 14 C. 21 D. 28

The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is A. 7 B. 14 C. 21 D. 28 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: A girl calculates that the probability of her winning the first prize in a lottery is 0.08.

A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets are sold, ... C. 480 D. 750 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

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Q: One ticket is drawn at random from a bag containing tickets numbered 1 to 40.

One ticket is drawn at random from a bag containing tickets numbered 1 to 40. The probability that the selected ticket has ... 5 D. 1/3 Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance