## RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.7

These Solutions are part of RD Sharma Class 8 Solutions. Here we have given RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.7

**Other Exercises**

- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.1
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.2
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.3
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.4
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.5
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.6
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.7
- RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.8

**Question 1.**

**Divide :**

**Solution:**

**Question 2.**

**Find the value and express as a rational number in standard form :**

**Solution:**

**Question 3.**

**The product of two rational numbers is15. If one of the numbers is -10, find the other.**

**Solution:**

**Question 4.**

**The product of two rational numbers is\(\frac { -9 }{ 8 }\) if one of the numbers is \(\frac { -4 }{ 15 }\), find other.**

**Solution:**

**Question 5.**

**By what number should we multiply \(\frac { -1 }{ 6 }\) so that the product may be \(\frac { -23 }{ 9 }\) ?**

**Solution:**

**Question 6.**

**By what number should we multiply \(\frac { -15 }{ 28 }\) so that the product may be \(\frac { -5 }{ 7 }\) ?**

**Solution:**

**Question 7.**

**By what number should we multiply \(\frac { -8 }{ 13 }\) so that the product may be 24 ?**

**Solution:**

**Question 8.**

**Bv what number should \(\frac { -3 }{ 4 }\) multiplied in order to produce \(\frac { 2 }{ 3 }\) ?**

**Solution:**

**Question 9.**

**Find (x +y) + (x – y), if**

**Solution:**

**Question 10.**

**The cost of 7 \(\frac { 2 }{ 3 }\) metres of rope is Rs 12 \(\frac { 3 }{ 4 }\).Find its cost per metre.**

**Solution:**

**Question 11.**

**The cost of 2 \(\frac { 1 }{ 3 }\) metres of cloth is Rs. 75 \(\frac { 1 }{ 4 }\)Find the cost of cloth per metre.**

**Solution:**

**Question 12.**

**By what number should \(\frac { -33 }{ 16 }\) be divided to get \(\frac { -11 }{ 4 }\) ?**

**Solution:**

**Question 13.**

**Divide the sum of \(\frac { -13 }{ 5 }\) and \(\frac { 12 }{ 7 }\) by the product of \(\frac { -31 }{ 7 }\) and \(\frac { -1 }{ 2 }\).**

**Solution:**

**Question 14.**

**Divide the sum of \(\frac { 65 }{ 12 }\) and \(\frac { 12 }{ 7 }\) bv their difference.**

**Solution:**

**Question 15.**

**If 24 trousers of equal size can be prepared in 54 metres of cloth, what length of cloth is required for each trouser ?**

**Solution:**

Hope given RD Sharma Class 8 Solutions Chapter 1 Rational Numbers Ex 1.7 are helpful to complete your math homework.

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