Aptitude - Percentage - Discussion
Discussion Forum : Percentage - General Questions (Q.No. 5)
5.
If A = x% of y and B = y% of x, then which of the following is true?
Answer: Option
Explanation:
| x% of y = |  |
x | x y |  |
= | |
y | x x | |
= y% of x |
| 100 | 100 |
A = B.
Discussion:
60 comments Page 5 of 6.
Valli said:
1 decade ago
Please give the exact explanation of Mayas income.
Suresh said:
1 decade ago
Yah A=B so none of this ?
Vaishnavi said:
1 decade ago
@Hemanth can you explain how 39000 came?
Hemant said:
1 decade ago
Mayas monthly income is 39000.
Manpreet Kaur said:
1 decade ago
Ashas monthly income is 60% of Deepaks monthly income and 120% of Maya monthly income. What is Mayas monthly income if Deepak monthly income is 78000 ?
Anil said:
1 decade ago
@Deepesh.
Why it is not so because, if the given expression is not given then it is not possible to determine, but it is clearly given na that's why we can't say answer C.
Why it is not so because, if the given expression is not given then it is not possible to determine, but it is clearly given na that's why we can't say answer C.
Deepesh said:
1 decade ago
Why answer is not C?
Akki said:
1 decade ago
A = 10% of 100 => "10"
(x) (y)
B = 100% of 10 => "10"
(y) (x)
Then A = B.
(x) (y)
B = 100% of 10 => "10"
(y) (x)
Then A = B.
Jahid said:
1 decade ago
I can't see fraction properly. What can I do?
Sri Ram said:
1 decade ago
Why not. U are confused, here is the short cut.
10%of 450 is 45 then
40%of 450 will be 45*4=180.
10%of 450 is 45 then
40%of 450 will be 45*4=180.
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