5 kg of metal A and 20 kg of metal B are mixed to form and alloy. The percentage of metal A in the alloy is
(a)
20%
(b)
25%
(c)
40%
(d)
None of these
5 kg of metal A and 20 kg of metal B are mixed to form and alloy. The percentage of metal A in the alloy is
(a)
20%
(b)
25%
(c)
40%
(d)
None of these
Question ID - 56595 | SaraNextGen Top Answer
5 kg of metal A and 20 kg of metal B are mixed to form and alloy. The percentage of metal A in the alloy is
(a)
20%
(b)
25%
(c)
40%
(d)
None of these
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5 kg of metal A and 20 kg of metal B are mixed to form and alloy. The percentage of metal A in the alloy is |
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(a) |
20% |
(b) |
25% |
(c) |
40% |
(d) |
None of these |
|
1 Answer
127 votes
Answer Key / Explanation : (a) -
Weight of metal A = 5 kg.
Total weight of the alloy = 
kg = 25 kg.
Req. percentage = 
127 votes
Answer Link
127