Aptitude - Ratio and Proportion - Discussion
Discussion Forum : Ratio and Proportion - General Questions (Q.No. 2)
2.
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
Answer: Option
Explanation:
Let the third number be x.
| Then, first number = 120% of x = | 120x | = | 6x |
| 100 | 5 |
| Second number = 150% of x = | 150x | = | 3x |
| 100 | 2 |
 Ratio of first two numbers = |
 |
6x | : | 3x |  |
= 12x : 15x = 4 : 5. |
| 5 | 2 |
Discussion:
140 comments Page 12 of 14.
Divith said:
2 years ago
Nice, thanks everyone for explanation.
(2)
SUNIDHI SANDEEP KONDEKAR said:
9 months ago
Yes, option C 4:5 is the right answer.
(2)
Changaganjeet singh said:
9 years ago
Your method is easy.
Thanks @Ramesh.
Thanks @Ramesh.
Shah Saain said:
9 years ago
@Ali.
Good and clear method. Thanks.
Good and clear method. Thanks.
Preetam paul said:
6 years ago
How come 120 percent? Please explain.
Ramkumar P said:
2 years ago
120/100 : 150/100.
120 : 150,
4 : 5.
120 : 150,
4 : 5.
(23)
Ramesh said:
2 decades ago
120/100 : 150/100
120:150
12:15
4:5
120:150
12:15
4:5
Vss said:
3 years ago
How 120 and 150? Please explain me.
(82)
Haseeb Siddiqi said:
1 decade ago
Ramesh's method is good and easy.
Surya said:
5 years ago
Thanks for explaining @Ganapathy.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers