## Class 10 Math (NCERT) Chapter 1 Exercise 1.4 Solutions

**Ex 1.3 Class 10 Math Solutions**

**Question 1. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or non-terminating repeating decimal expansion:**

Question 2. Write down the decimal expansions of those rational numbers in question 1, which have terminating decimal expansions.

Solutions:

Ex 1.4 Class 10 Maths Question 3.

The following real numbers have decimal expansions as given below. In each case, decide whether they are rational or not. If they are rational and of the form pq, what can you say about the prime fact

(i) 43. 123456789

(ii) 0.120120012000120000…

(iii) 43. 123456789

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