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Aptitude - Simplification - Discussion

Discussion Forum : Simplification - General Questions (Q.No. 1)
Simplification
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 ?
45
60
75
90
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 5 of 8.
Suresh Kumar said:   1 decade ago
Hi Ramesh Thanks to ur easy trick...
SURAJSINGH said:   8 years ago
How many number of ten rupee notes?
Suchi patel said:   2 years ago
How come 3x? Please explain to me.
(22)
Ritu said:   1 decade ago
I want short term rule (formula).
Tuan Ossen said:   8 years ago
Thanks for all your explanations.
Khushboo said:   5 years ago
Thanks all for the explanation.
Prashant said:   7 years ago
Thanks for all the explanation.
Jeevavignesh said:   9 years ago
Thanks for al your explanation.
Anu said:   8 years ago
Thank you for the explanation.
Azam said:   2 years ago
Thanks for explaining @Ramesh.
(10)
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