Class 10 Maths – RD Sharma Chapter 1: Real Numbers Exercise 1.6 Solution (Step-by-Step Guide)

RD Sharma Chapter 1: Real Numbers Exercise 1.6 Solution

1. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion. (i) 23/8 (ii) 125/441 (iii) 35/50 (iv) 77/210 (v) 129/(22 x 57 x 717) (vi) 987/1050Watch Solution
2. Write down the decimal expansions of the following rational numbers by writing their denominators in the form of 2m x 5n, where m, and n, are the non-negative integers. (i) 3/8 (ii) 13/125 (iii) 7/80 (iv) 14588/625 (v) 129/(22 x 57) Watch Solution
3. Write the denominator of the rational number 257/5000 in the form 2^m × 5^n, where m and n are non-negative integers. Hence, write the decimal expansion without actual division. Watch Solution
4. What can you say about the prime factorizations of the denominators of the following rational numbers: (i) 43.123456789 (ii) 43.123456789 (iii) 27.142857 (iv) 0.120120012000120000…. Watch Solution
5. A rational number in its decimal expansion is 327.7081. What can you say about the prime factors of q when this number is expressed in the form p/q? Give reasons. Watch Solution

1. Real Numbers – R.D. Sharma Class 10th Math

1. Real Numbers Exercise 1.1 Video Solution

2. Real Numbers Exercise 1.2 Video Solution

3. Real Numbers Exercise 1.3 Video Solution

4. Real Numbers Exercise 1.4 Video Solution

5. Real Numbers Exercise 1.5 Video Solution

6. Real Numbers Exercise 1.6 Video Solution

7. Real Numbers Multiple Choice Questions (MCQs) Video Solution Video Solution

8. Real Numbers Fill in the Blanks (FBQs) Video Solution

9. Real Numbers Very Short Answer Questions (VSAQs) Video Solution Video Solution