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JEE MAIN 2019
11-01-2019 S1
Question
Two integers are selected at random from the set {1, 2, ..., 11}. Given that the sum of selected numbers is even, the conditional probability that both the numbers are even is:
Select the correct option:
A
$\frac{3}{5}$
B
$\frac{7}{10}$
C
$\frac{1}{2}$
D
$\frac{2}{5}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Mathematics
Medium
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