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Question

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.
How many Indian players are participating in the tournament? (use data from previous question, if necessary)

A
16
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B
14
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C
at most 16
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D
at most 14
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Solution

The correct option is C at most 16
Option C is the correct answer. Check the video for the approach.

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