60 players from India, China and Russia are participating in a Chess tournament, sum of all their ages is 2160 years. If each Indian had been 1 year, each Chinese 6 years and each Russian 7 Years older, then the average age would have increased by 5 years.
If the number of Chinese players is more than 20, then what is the maximum number of Russian players?

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Solution

The correct option is A 20
Option (A) is the correct answer. Check the video for the approach.

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The correct option is A 20Option (A) is the correct answer. Check the video for the approach.

The correct option is A 20
Option (A) is the correct answer. Check the video for the approach.