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 ?
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:
73 comments Page 3 of 8.

Zia kakar said:   7 years ago
Very simple method to solve these questions ok.

SURAJSINGH said:   7 years ago
How many number of ten rupee notes?

Subin said:   7 years ago
Nice explanation. Thanks.

Anu said:   7 years ago
Thank you for the explanation.

Tuan Ossen said:   7 years ago
Thanks for all your explanations.

Sunil said:   7 years ago
A man has 6565 in the denomination of Rs 5notes Rs10notes Rs50 the number of notes of each 3 denomination is equal with him the total number of note he has. Please solve it.

Jeevavignesh said:   7 years ago
Thanks for al your explanation.

Jeevana said:   7 years ago
Thank you @Ramesh.

Kothimerla ashok said:   7 years ago
Let no of 5 rupees note be x.
Then
The no of 10 rupees notes will be (70-x).
Therefore,
5x - 10(70-x) = 590,
x = 22.
Therefore, num of 10 rupees notes is 70 - 22 = 48.

Ishika said:   7 years ago
@Amortya.

Let no.of 5 rupee note be X.
Then,
No.of 10 rupee note will be (70-X).
Therefore,

5X-10( 70- X) = 590,
X = 22.
Therefore num of 10 rupee note is 70-22 = 48.

Correct me, if I am wrong.
(1)


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