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KCET 2018 Math Solved Paper
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© examsnet.com
Question : 19
Total: 60
A bag contains 17 tickets numbered from 1 to 17. A ticket is drawn at random, then another ticket isdrawn without replacing the first one. The probability that both the tickets may show even numbers is
7
34
8
17
7
16
7
17
Validate
Solution:
Number of tickets are 17
Even number balls are 2, 4, 6, 8, 10, 12, 14, 16. So, number of even balls are 8.
P(both tickets show even number)
=
8
17
×
7
16
=
7
34
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