Home › GSEB › Std 10 (SSC)

Real Numbers — GSEB Std 10 (SSC)

Master Real Numbers for GSEB Std 10 (SSC). Free verified step-by-step solutions, 2 past exam problems, formulas, and markschemes.

Exam Questions & Step-by-Step Markschemes (2 Problems)

Question 1 • 2024 3 Marks

          Prove that \sqrt{5} is an irrational number.
        

Answer: \sqrt{5} \text{ is irrational (Proved by contradiction)}

Question 2 • 2024 3 Marks

          Find the HCF and LCM of 6, 72 and 120 , using the prime factorization method.
        

Answer: \text{HCF} = 6, \quad \text{LCM} = 360

Practice Real Numbers Interactively

Solve with step hints, reveal official M1/A1 examiner marking schemes, and evaluate with scratchpad tools.

Open Full Interactive Topic Lesson →