Question 61 (General Aptitude)
and 
are two positive real numbers such that 
and 
. For which of the following values of 
the function 
will give maximum value ?
| (A) | (4/3, 10/3) |
| (B) | (1/2, 3) |
| (C) | (3/2. 9) |
| (D) | (2/3, 9) |
Answer / Solution
and
Solve these equations-
We get,
y=10/3 and x=4/3
will give maximum value in the interval (4/3 , 10/3). (Ans)
Option A is correct.