If three balls are picked at random, what is the probability that atle – McqOptions

MCQOPTIONS

1.	If three balls are picked at random, what is the probability that atleast one is red ?
A.	1/2
B.	7/12
C.	11/12
D.	1/5
Answer» D. 1/5

Discussion

No Comment Found

Related MCQs

A natural number is selected at random from the set x = { x : 1 x 100 }. The probability that the number satisfies the inequality x2 - 13x 30 is ?
If the integer m and n are chosen at random between 1 and 100, then the probability that a number of the from 7m + 7n is divisible by 5 equals ?
The letters B, G, I, N, R are rearranged to form the word 'BRING'. Find its probability ?
The probability that a marksman will hit a target is given as 1/5. Then his probability of at least one hit in 10 shots, is ?
One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card ?
The probability that a person will hit a target in shooting practice is 0.3 . If he shoots 10 times. Then the probability of his shooting the target is ?
A single letter is selected at random from the word 'PROBABILITY' . The probability that it is a vowel, is ?
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is:
One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King only)?
Two dice are tossed. The probability that the total score is a prime number is: