If the sum of two positive numbers is 65 and the square root of their product is 26, then the sum of their reciprocals is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. FormatFormat
Let the two numbers be 'a' and 'b'
a + b = 65........(1)
ab = 676..........(2)
on dividing the first equation by second equation we get,
1/a + 1/b = 65/676 = 5/52