Question:
If the sum of squares of two numbers is 97, then which one of the following cannot be their product?
If the sum of squares of two numbers is 97, then which one of the following cannot be their product?
Updated On: Sep 30, 2024
- -32
- 48
- 64
- 16
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The Correct Option is B
Solution and Explanation
The correct answer is (B):
Let a and b be the two numbers.
We know that for any two numbers AM ≥ GM
⇒ a2+b2/2 ≥ ab
ab ≤ 97/2
ab ≤ 48.5
Among the options, only 64 is greater than 48.5.
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