Play Spin Like This Hit 6 and 4

A can hit a target 4 times in 5 shots B can hit 3 times in 4 shots and C can hit 2 times in 3 shots . The probability that B and C hit and A does not hit is

Determine the difference between exhangeable pair for high spin and low spin d^(6) ions in an octahedral complex.

A, B and C shoot to hit a target. If A hits the target 4 times in 5 trials, B hits it 3 times in 4 trials and C hits it 2 times in 3 trials. What is the probability that the target is hit by atleast 2 persons?

In a cricket match,a bats woman hits a boundary 6 xx out of 30 balls she plays. Find the probability that she did not hit a boundary.

In a class of 40 students, 24 like to play guitar and 25 like to play piano. If each students like at least one of the musical instrutment, then how many like to play both piano and guitar?

In a group of 100 people,60 people like to play cricket,20 people like to play both cricket and Tennis.How many people like to play Tennis but not cricket?