Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in now8/15P = 4/5 Q P/Q = 3/2 P:Q = 3:2 ∴ Q’s share = 2/5×2,420 = Rs 968
A 5-digit number is created using the digits 2, 3, 4, 5, and 6 without repetition. What is the probability that the number is divisible by 5?
If two dice are rolled simultaneously, what is the probability that the sum of the numbers on the two dice is greater than or equal to 10?
Odds in favour of A passing the exam is 1 : 3 and Odds against B passing the exam is 4 : 1. What is the probability that exactly one of them will pass t...
A bag contains 18 black and 20 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...Three cards are drawn one after another with replacements from a pack of cards. What is the probability of getting the first card a Jack, the second car...
A bag contains 12 black and 14 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
There are 72 balls in a box, consisting of Black, White, and Purple balls. The chance of choosing a black ball is (1/6), and the number of purple balls ...
Out of three girls and five boys, five children are to be randomly selected for a dance programme. What is the probability that all the selected childre...
22 defective pens are accidentally mixed with 136 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen i...
From a well-shuffled deck of 52 cards, two cards are drawn one after the other without replacement. What is the probability that the first card is a red...