Sum of digits of a 5 digit number is 41. Find the probability that such a number is divisible by 11?
Correct Answer : D
What is the probability of getting a sum 9 from two throws of a dice?
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
If three balls are randomly drawn from the bag, then what is the probability that al least 1 is red.