RRB NTPC · Question 29
If √2 + √x = √3, then the value of x is equal to:
Show answer & explanation
Answer: (A) 5 - 2√6
Explanation
√x = √3 − √2, so x = 3 + 2 − 2√6 = 5 − 2√6.
Railways PYQCBT 1 2020
RRB NTPC · Question 29
Answer: (A) 5 - 2√6
√x = √3 − √2, so x = 3 + 2 − 2√6 = 5 − 2√6.