**NCERT Solution For Class 10, Maths, Pair Of Linear Equations In Two Variables, Exercise 3.1** involves questions solved on algebraically and graphically method. This exercise contains three questions to study.

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Toggle## Class 10, Maths, Chapter 3, Exercise 3.1, Solutions

**Q.1. Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be.” (Isn’t this interesting?) Represent this situation algebraically and graphically.**

**Ans: **

**Q.2. The coach of a cricket team buys 3 bats and 6 balls for ****₹**** 3900. Later, she buys another bat and 3 more balls of the same kind for ****₹ ****1300. Represent this situation algebraically and geometrically.**

**Ans:**

**Q.3. The cost of 2 kg of apples and 1kg of grapes on a day was found to be ` 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is ****₹**** 300. Represent the situation algebraically and geometrically.**

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## NCERT Solutions For Class 10, Maths, Chapter 3, Pair Of Linear Equations In Two Variables (All Exercises)

**Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.1****Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.2****Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.3****Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.4****Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.5****Class 10, Maths, Chapter 4, Pair Of Linear Equations In Two Variables, Exercise 3.6**