If the average of 7, 13, p and q is 17, what is the average of (p+11) and (q-9)?

1. If the average of 7, 13, p and q is 17, what is the average of (p+11) and (q-9)?

[AB Bank Asst. Officer-2014 : 2014]

1. 50

2. 25

3. 21

4. 14

5. none of these

Answer

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