ProbabilityHard
Question
There are 6 positive and 8 negative numbers. Four numbers are chosen at random and multiplied. The probability that a product is a positive number is-
Options
A.505/1001
B.420/1001
C.15/1001
D.70/1001
More Probability Questions
The probability of drawing a black king from a pack of 52 cards is-...From a pack of 52 playing cards. face cards and tens are removed and kept aside then a card is drawn at random from the ...From the records of a hospital, it is found that 20% patients died with the disease cancer. If two patients with cancer ...A biased die is tossed and the respective probabilities for various faces to turn up are- If an even face has turned up,...A pair of dice is thrown. If 5 appears on at least one of the dice, then the probability that the sum is 10 or greater, ...