In the second option, value of x will be less than 3 then why the OA is E ?
Answered
Is x ≥ 3?
I. x^2 – 9 = 0
II. x^2 < 10
Best answer
Hi Prem,
Statement 1 gives us two values of x, +3 and -3, so we get a YES and a NO. Insufficient.
Statement 2 tells us that x is in between root 10 and – (root 10). Since root 10 is slightly greater than 3, we again get a YES and a NO. Insufficient.
Combining we know that x can only take 2 values, +3 and -3 (both these values satisfy the second statement and the first statement simultaneously). Insufficient.
OA : E
