The average weight of 25 kids is 24 kg. If the weight of a man is included, then the average weight increases by 2 kg. The weight…

Question

The average weight of 25 kids is 24 kg. If the weight of a man is included, then the average weight increases by 2 kg. The weight of the man is

1. A. 50 kg
2. B. 75 kg
3. C. 76 kg (Correct answer)
4. D. 84 kg

Correct Answer

Option C — 76 kg

Detailed Solution & Explanation

The correct answer is 76 kg.

Key Points

• Average weight of 25 kids = 24 kg, so total weight = 25 x 24 = 600 kg.
• After including the man, the new average for 26 people = 24 + 2 = 26 kg.
• New total = 26 x 26 = 676 kg.
• Weight of the man = 676 - 600 = 76 kg.
• Verification: (600 + 76) / 26 = 676 / 26 = 26 kg. Confirmed.