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.
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)
Sumeet said:
1 decade ago
A man 20 notes in denomination of Rs.5 Rs.10 Rs.20. The total amount with him is Rs. 195 which of the can be the number of Rs.5 notes with him.
(1)
Sravani said:
1 decade ago
What do you mean by denomination ? Can any one say?
Jahirul said:
1 decade ago
30*10=300 definition?
Faruque said:
1 decade ago
Thanks to everyone.
Sakesh said:
1 decade ago
1 rupees notes 90 = 1*90 = 90.
5 rupees notes 90 = 5*90 = 450.
10 rupees notes 90 = 10*90 = 900.
= 90+450+900/3.
= 1440/3 = 480.
No of notes 90.
5 rupees notes 90 = 5*90 = 450.
10 rupees notes 90 = 10*90 = 900.
= 90+450+900/3.
= 1440/3 = 480.
No of notes 90.
(1)
Naveenanu said:
10 years ago
How can come 16?
Ammu said:
10 years ago
3 1/2+5 1/5+?+2 1/4 = 11 1/3.
Option = 1.11/60, 2.13/60, 3.23/60 4.29/60. [Any shortcut].
Option = 1.11/60, 2.13/60, 3.23/60 4.29/60. [Any shortcut].
Idhaa said:
10 years ago
It is 3x because there are 3 domination.
Suman said:
9 years ago
@Ramesh.
Nice explanation, thank you.
Nice explanation, thank you.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers