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113. The average weight of 4 men A, B, C and D
is 67 kg. Another man E joins the group and the
average now become 65 kg. If another man F,
whose weight is 4 kg more than that of E,
replaces A, then average weight of B, C, D, E and
F becomes 66 kg. The weight of A is?
Most Upvoted Answer
113. The average weight of 4 men A, B, C and D is 67 kg. Another man E...
Given data:
- Average weight of men A, B, C, and D = 67 kg
- Average weight of men A, B, C, D, and E = 65 kg
- Average weight of men B, C, D, E, and F = 66 kg
- Weight of F = Weight of E + 4 kg

Finding the weight of A:

Step 1: Finding the total weight of A, B, C, and D
- Total weight of A, B, C, and D = 67 kg * 4 = 268 kg

Step 2: Finding the total weight of A, B, C, D, and E
- Total weight of A, B, C, D, and E = 65 kg * 5 = 325 kg

Step 3: Finding the weight of E
- Weight of E = Total weight of A, B, C, D, E - Total weight of A, B, C, D
- Weight of E = 325 kg - 268 kg = 57 kg

Step 4: Finding the weight of F
- Weight of F = Weight of E + 4 kg
- Weight of F = 57 kg + 4 kg = 61 kg

Step 5: Finding the total weight of B, C, D, E, and F
- Total weight of B, C, D, E, and F = 66 kg * 5 = 330 kg

Step 6: Finding the weight of A
- Total weight of B, C, D, E, and F = Total weight of A, B, C, D, and E - Weight of A + Weight of F
- 330 kg = 325 kg - Weight of A + 61 kg
- Weight of A = 325 kg + 61 kg - 330 kg
- Weight of A = 56 kg
Therefore, the weight of man A is 56 kg.
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113. The average weight of 4 men A, B, C and D is 67 kg. Another man E joins the group and the average now become 65 kg. If another man F, whose weight is 4 kg more than that of E, replaces A, then average weight of B, C, D, E and F becomes 66 kg. The weight of A is?
Question Description
113. The average weight of 4 men A, B, C and D is 67 kg. Another man E joins the group and the average now become 65 kg. If another man F, whose weight is 4 kg more than that of E, replaces A, then average weight of B, C, D, E and F becomes 66 kg. The weight of A is? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about 113. The average weight of 4 men A, B, C and D is 67 kg. Another man E joins the group and the average now become 65 kg. If another man F, whose weight is 4 kg more than that of E, replaces A, then average weight of B, C, D, E and F becomes 66 kg. The weight of A is? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 113. The average weight of 4 men A, B, C and D is 67 kg. Another man E joins the group and the average now become 65 kg. If another man F, whose weight is 4 kg more than that of E, replaces A, then average weight of B, C, D, E and F becomes 66 kg. The weight of A is?.
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