SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · Question 73

Simplify: √72 + √20 − √18

  1. 5√2
  2. 3√2 + 2√5
  3. 6√2
  4. 7√2
Show answer & explanation

Answer: (B) 3√2 + 2√5

Explanation

6√2 + 2√5 − 3√2 = 3√2 + 2√5.