Probability

There are 360 beads in a glass jars which are red and yellow. If the probability to get a red bead is 3/5. Find the number of yellow beads.

The probability to select a boy in a class is 0.54. If two students are selected at random, find the probability of both students are girls.

The probability to pass Maths and Science exam are 0.75 and 0.82, respectively. Find the probability that a student passes exactly subject.

The probability of Jane goes to a convenient shop is 0.37. The probability that she buys ice-cream is 0.28. Find the probability that Jane is not going to a convenient shop but buys ice-cream.

The probability that Shelly attends a party is 0.75. The probability that she wears dress is 0.56. Find the probability that she wears dress to attend a party.

If two numbers were selected from number 1 to 10, find the probability that both numbers are prime numbers.

Two letters are selected from 'HIBISCUS' , find the probability that two consonants are chosen.

A card is selected from 1,3,7,8,9 and a card is selected from ORCHIDS. What is the probability that a prime number and a vowel is chosen?

A number is drawn from a box containing 4,8,14,21,23,42. What is the probability to get an even number which is a multiple of 7.

What is the probability to choose two vowels from 'NASIONALISM'?