CAT 2021 Slot 2 QA Q14 Ratio, Mixtures & Averages

Question 14 of the Quantitative Ability (QA) section, CAT 2021 Slot 2, with CAT's official answer.

In a football tournament, a player has played a certain number of matches and 10 more matches are to be played. If he scores a total of one goal over the next 10 matches, his overall average will be 0.15 goals per match. On the other hand, if he scores a total of two goals over the next 10 matches, his overall average will be 0.2 goals per match. The number of matches he has played is

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Answer: 10 Ratio, Mixtures & Averages TITA

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