From the 50 cards numbered from 1 to 50, a card is drawn at random, then the probability that the number on the card is divisible by 8 is
A) 1/10
B) 2/15
C) 1/20
D) 3/25
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From the 50 cards numbered from 1 to 50, a card is drawn at random, then the probability that the number on the card is divisible by 8 is
Correct option is: D) \(\frac 3{25}\) Total number of outcomes = 50. Number which is divisible by 8 from 1 to 50 are (8, 16, 24, 32, 40, 48) \(\therefore\) Favourable outcomes = 6. \(\therefore\) Required probability = \(\frac...
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A bag contains cards numbers from 11 to 30. A card is taken out the bag at random, the probability that the drawn card is a multiple of 5 on it.
Correct option is: A) \(\frac{1}{5}\)
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From a deck of 52 cards, a card is drawn at random then the probability of getting a red king is …… A) 1/26
Correct option is: A)\(\frac{1}{26}\) There are 2 red king cards (King of heart and king of diamond) in the deck of 52 cards. \(\therefore\) Probability of getting a red king card is P = \(\frac {Total\,...
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From a deck of 52 cards, a card is drawn at random then the probability of getting a red king is …… A) 1/26
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There are 50 cards numbered from 1 to 50. A card is drawn at random. Then the probability that the number on the card is divisible by 8 is
Correct option is: C)\(\frac 3{25}\) Total No which are divisible by 8 from 1 to 50 is 6. \(\therefore\) Probability that drawn card is divisible by 8 = \(\frac 6{50}\) = \(\frac 3{25}\)
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There are 50 cards numbered from 1 to 50. A card is drawn at random. Then the probability that the number on the card is divisible by 8 is
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One card is drawn from a well shuffled deck of 52 cards. The probability of getting i. A red face card A) 3/2 B) 3/26
i. B) \(\frac{3}{26}\) ii. D) \(\frac{4}{3}\) iii. C) \(\frac{7}{13}\)
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There are 5 cards numbered 1 to 5 , one number on one number on one card . Two cards are drawn at random without replacement . Let X denotes the sum o
Here, S={(1,2),(2,1),(1,3),(3,1),(2,3),(3,2),(1,4),(4,1),(1,5),(5,1),(2,4),(4,2),(2,5),(5,2),(3,4),(4,3),(3,5),(5,3),(5,4),(4,5)} `rArrn(S)=20` Let random variable variable be X which denotes the sum of the numbers on two cards drawn. X=3,4,5,6,7,8,9 At X=3,P(X)=`2/20=1/10` At X=4,P(X)`=2/10=1/10` At X =5,P(X)=`4/20=1/5` At X=6,...
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If two cards are drawn from a well shuffled deck of 52 playing cards with replacement, then the probability that both cards are queens, is
Required probability=`4/52cdot4/52=1/13xx1/13`
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A draws a card from a pack of `n` cards marked `1,2,ddot,ndot` The card is replaced in the pack and `B` draws a card. Then the probability that `A` dr
Correct Answer - C If A draws card higher than B, then the number of favorable cases is (n - 1) + (n + 2) + … + 3 + 2...
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