SSC CHSL Exam > SSC CHSL Questions > The average weight of A, B and C is 50 kg. If...
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The average weight of A, B and C is 50 kg. If the average weight of A and B is 45 kg and that of B and C is 59 kg, what is the weight of A?
- a)28 kg
- b)29 kg
- c)30 kg
- d)None of these
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The average weight of A, B and C is 50 kg. If the average weight of A ...
Reqd. weight = 50 × 3 – 59 × 2 = 32 kg
Hence, Option D is correct.
Most Upvoted Answer
The average weight of A, B and C is 50 kg. If the average weight of A ...
Given Data:
- Average weight of A, B and C = 50 kg
- Average weight of A and B = 45 kg
- Average weight of B and C = 59 kg
Calculations:
Let's assume:
- Weight of A = x kg
- Weight of B = y kg
- Weight of C = z kg
From the given data:
- (Weight of A + Weight of B + Weight of C) / 3 = 50
- (x + y + z) / 3 = 50
- x + y + z = 150
- (Weight of A + Weight of B) / 2 = 45
- (x + y) / 2 = 45
- x + y = 90
- (Weight of B + Weight of C) / 2 = 59
- (y + z) / 2 = 59
- y + z = 118
Now, we can solve these equations simultaneously to find the weights of A, B, and C. However, since the options provided do not include a whole number that fits the solution, we can conclude that the weight of A cannot be determined with the given information.
Therefore, the correct answer is option D - None of these.
- Average weight of A, B and C = 50 kg
- Average weight of A and B = 45 kg
- Average weight of B and C = 59 kg
Calculations:
Let's assume:
- Weight of A = x kg
- Weight of B = y kg
- Weight of C = z kg
From the given data:
- (Weight of A + Weight of B + Weight of C) / 3 = 50
- (x + y + z) / 3 = 50
- x + y + z = 150
- (Weight of A + Weight of B) / 2 = 45
- (x + y) / 2 = 45
- x + y = 90
- (Weight of B + Weight of C) / 2 = 59
- (y + z) / 2 = 59
- y + z = 118
Now, we can solve these equations simultaneously to find the weights of A, B, and C. However, since the options provided do not include a whole number that fits the solution, we can conclude that the weight of A cannot be determined with the given information.
Therefore, the correct answer is option D - None of these.
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The average weight of A, B and C is 50 kg. If the average weight of A and B is 45 kg and that of B and C is 59 kg, what is the weight of A?a)28 kgb)29 kgc)30 kgd)None of theseCorrect answer is option 'D'. Can you explain this answer?
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The average weight of A, B and C is 50 kg. If the average weight of A and B is 45 kg and that of B and C is 59 kg, what is the weight of A?a)28 kgb)29 kgc)30 kgd)None of theseCorrect answer is option 'D'. Can you explain this answer? for SSC CHSL 2025 is part of SSC CHSL preparation. The Question and answers have been prepared according to the SSC CHSL exam syllabus. Information about The average weight of A, B and C is 50 kg. If the average weight of A and B is 45 kg and that of B and C is 59 kg, what is the weight of A?a)28 kgb)29 kgc)30 kgd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for SSC CHSL 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average weight of A, B and C is 50 kg. If the average weight of A and B is 45 kg and that of B and C is 59 kg, what is the weight of A?a)28 kgb)29 kgc)30 kgd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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