NCERT Solutions Ganita Manjari Chapter 3 End-of-Chapter Exercises

Book page 64 Updated on2026-08-11

Q1.
Question 1
Answer

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Q2.

Prove that 5 is an irrational number.

Answer

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Q3.

Convert the following decimal numbers in the form of p q . (i) 12.6 (ii) 0.0120 (iii) 3.052 (iv) 1.235 (v) 0.23 (vi) 2.05 (vii) 2.125 (viii) 3.125 (ix) 2.1625

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Q4.

Locate the following rational numbers on the number line. (i) 0.532 (ii) 1.15

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Q5.

Find 6 rational numbers between 3 and 4.

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Q6.
Question 6
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Q7.
Question 7
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Q8.
Question 8
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Q9.

Let a and b be two non-zero rational numbers such that a b + = 1 0 . Without assigning any numerical values, determine whether ab is positive or negative. Justify your answer.

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Q10.
Question 10
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Q11.
Question 11
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Q12.
Question 12
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