A CRICKET PLAYER'S AVERAGE RUN-RATE OF 16 INNINGS INCREASED BY 34 RUNS,,WHEN HE MADE 85 RUNS IN THE 17TH INNING.FIND OUT THE AVERAGE RUN RATE AFTER THE 17TH INNING.

1. 32
2.33
3.35
4.37

PLEASE SHOW THE SOLUTION.


1
cheak the question ,if he makes 581 runs in 17th inning then average runrate after 17 th inning will be 37.
average increased by 3 runs
oh thanks

Answers

2014-09-07T13:40:45+05:30

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There is a mistake in the question. Average increased by 3 and not 34.

Average before 17th innings = X
Average after 17th innings = X * 16 + 85 = 17 * (X+3)
17 X - 16 X = 34        X = average before 16th innings = 34

Average after 17th innings = 34+3 = 37

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