Question

The probability of getting qualified in JEE-Mains and JEE-Advanced by a student are `1/5` and `3/5` respectively. The probability that the students gets qualified for one of these tests is

Options

• `1/5`

• `3/5`

• `3/25`

• `17/25`

Answer 1

`17/25`

Explanation:

Probability of getting qualified in one these tests is = `1/5 + 3/5 - 1/5 xx 3/5 ⇒ 4/5 - 3/25 = 17/25`