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Bhargava M

· started a discussion

· 1 Months ago

Question is not clear on ratio 1:2 is small to big or big to small number. (Question: 164277.0 )

.

Question:
The average of two numbers is 62. If 2 is added to the smallest number, the ratio between the smallest and the largest  numbers becomes 1 : 2. The difference of the numbers is:
Options:
A) 62
B) 40
C) 84
D) 44
Solution:

Sum of the numbers = 124

If the larger number be x, then smaller number = 124 - x 

\(\therefore\) \(\cfrac{124-x+2}{x}=\cfrac{1}{2}\)

\(\Rightarrow\) 252 - 2x = =x

\(\Rightarrow\) 3x = 252 \(\Rightarrow\) x= 84

\(\therefore\) Smaller number = 124 - 84 =40

\(\therefore\)  Difference =84 - 40 = 44

Knowledge Expert

· commented

· 1 Months ago

Dear student
We resolved it.


Best wishes
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