SSC Selection Post 2025 PYQ — Question 39

SSC Selection Post - Higher Secondary Level - 29th July 2025 - Shift 2 • Quantitative Aptitude • Q39

The square root of 7+4√3 is:

Show answer & explanation

Correct answer: A

Explanation

√(7 + 4√3) = √m + √n

m + n = 7

2√mn = 4√3

mn = 12

m = 4 and n = 3

√(7 + 4√3) = √4 + √3

= 2 + √3