Aptitude - Simplification - Discussion
Discussion Forum : Simplification - General Questions (Q.No. 1)
1.
A man has Rs.480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
Answer: Option
Explanation:
Let number of notes of each denomination be x.
Then x + 5x + 10x = 480
16x = 480
x = 30.
Hence, total number of notes = 3x = 90.
Discussion:
77 comments Page 3 of 8.
Amit tomar said:
1 decade ago
When No.of rupees are different denomination so how we can take 3x for total No.of rupees.
Vinitha said:
1 decade ago
I think it's may be wrong @Jayakrishna. How can you get x=90?
Can you please explain it?
Can you please explain it?
Ankita said:
1 decade ago
Denomination same and it is 3.
So 1+5+10 = 16.
So [480/16]x3 = 90. Its simple.
So 1+5+10 = 16.
So [480/16]x3 = 90. Its simple.
(1)
JayaKrishna said:
1 decade ago
Please tell me is this solution is correct?
((1*x+2*x+3*x)/3) = 480.
So x = 90.
((1*x+2*x+3*x)/3) = 480.
So x = 90.
Prabhat said:
1 decade ago
Kindly providde us some simple tricks or easy. Which may help out eaisly.
(1)
Sayalee said:
1 decade ago
Can you tel me if denomination is not equal what will be method.
Anurag said:
9 years ago
What if ratios are also given like 3:4:5 then how to solve it?
Rathod said:
9 years ago
What do you mean denomination? I don't know please tell me.
Vibha said:
9 years ago
When ratio are different, then which formula I have to use?
Sravani said:
1 decade ago
What do you mean by denomination ? Can any one say?
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