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The average weight of a cricket team of 10 players  is 30 kg. If the weight of the coach of the team is included the average weight becomes 35 kg. Find the weight of coach


1. 80 kg
2. 75 kg
3. 70 kg
4. 65 kg
5. 85 kg 

1 Answer

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Best answer
Correct Answer - Option 5 : 85 kg 

Given  

Average weight of a cricket team of 10 players = 30 kg

Formula used 

Average = (Sum of values/Number of values)

Calculation

Total weight of 10 players  = 30 × 10 = 300 kg.

Total weight of 11 person (10 players + 1 coach) = 35 × 11 = 385 kg.

Weight of coach = 385 – 300 = 85 kg. 

∴Weight of coach is 85 kg.

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