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# Aptitude Questions and Answers with Explanation for placement, MBA

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 26 The average score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 42, what is the average for the last four matches? A. 34.25 B. 36.5 C. 40.2 D. 32.25
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Correct answer is : A
Explanation

Total runs scored in 10 matches = 10 × 38.9

Total runs scored in first 6 matches = 6 × 42

Total runs scored in the last 4 matches = 10 × 38.9 - 6 × 42.

Average of the runs scored in the last 4 matches = ( 10×38.9−6×4 )/24.

=(389−252)/4.

=137/4.

=34.25.

 26 The average score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 42, what is the average for the last four matches? A. 34.25 B. 36.5 C. 40.2 D. 32.25
See Answer & Explanation Lets Discuss
Correct answer is : A
Explanation

Total runs scored in 10 matches = 10 × 38.9

Total runs scored in first 6 matches = 6 × 42

Total runs scored in the last 4 matches = 10 × 38.9 - 6 × 42.

Average of the runs scored in the last 4 matches = ( 10×38.9−6×4 )/24.

=(389−252)/4.

=137/4.

=34.25.

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