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:
2 : 5
3 : 5
4 : 5
6 : 7
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:
134 comments Page 13 of 14.

Limsss said:   7 years ago
Thanks all for explaining this.

Hemant said:   1 decade ago
100+20:100+50 = 120:150 = 4:5.

Katyani said:   9 months ago
Very helpful. Thanks everyone.
(10)

Kunal said:   1 decade ago
Why take third number as 100?

Richa said:   1 decade ago
Sathi method is very good.

Sruthi said:   1 decade ago
Sathi's concept is right.

Priyabrata Muduli said:   1 decade ago
Sathi's concept is right.

Manimekalai.v said:   1 decade ago
Ganapathy method is good.

Nidhi said:   1 decade ago
Ganapathy you are awsome.

GNANESWAR said:   1 decade ago
Sathi concept is perfect.


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