What fraction must be subtracted from the sum of 14 and 16 to have an average of 112 of all the three fractions ?
What fraction must be subtracted from the sum of 14 and 16 to have an average of 112 of all the three fractions ?
A$\frac{1}{2}$
B$\frac{1}{3}$
C$\frac{1}{4}$
D$\frac{1}{6}$
All DiscussionsClick here to write answer
Post your answers here:
Rich Text Editor, message-ans
Editor toolbars
Press ALT 0 for help
◢Elements path Post
Related Posts:
The sum of three numbers is 136. If the ratio between first and second be 2 : 3 and that between second and third be 5 : 3, then the second number is:- A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points, the team scored was :
- X, Y and Z were sharing profits in the ratio 4 : 3 : 2. Y retired from the firm and X and Z decide to share profits in the ratio 3 : 2. Calculate the gaining ratio.
- What fraction must be subtracted from the sum of $\frac{1}{4}$ and $\frac{1}{6}$ to have an average of $ \frac{1}{12}$ of all the three fractions ?
- A is as much younger to B as he is elder to C. If the sum of the ages of B and C is 48 years, what is the age of A in years ?
