Out of 30 consecutive integers, 2 are chosen at random. The probability that their sum is odd, is

# Out of 30 consecutive integers, 2 are chosen at random. The probability that their sum is odd, is

1. A

14/29

2. B

16/29

3. C

15/29

4. D

10/29

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### Solution:

The sum of the selected numbers is odd, if exactly one of them is even and one is odd.
Favorable number of cases =
Required probability

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