**Collins Maths Solutions Class 6 Chapter 10 Introduction to Algebra**

Welcome to NCTB Solution. Here with this post we are going to help 6th class students for the Solutions of Collins Maths Class 6 Mathematics, Chapter 10, Introduction to Algebra. Here students can easily find Exercise wise solution for chapter 10, Introduction to Algebra. Students will find proper solutions for Exercise 10.1, 10.2 and 10.3 Our teacher’s solved every problem with easily understandable methods so that every students can understand easily. Here in this post all the solutions are based on ICSE latest Syllabus.

**Introduction to Algebra Exercise 10.1 Solution :**

**Question no – (1) **

**Solution : **

**(a) 5 – 6x**

Variable = x

Constant = 5

**(b) 2 + m**

Variable = m

Constant = 2

**(c) 3p + 10**

Variable = p,

Constant = 10

**(d) 56 l**

Variable = l,

Constant = 56

**(e) 39b + 7**

Variable = b

Constant = 39, 7

**Question no – (2) **

**Solution : **

**(a) Number of minute in an hour**

= Number of minutes in a hour is = 60

**∴** It is a Constant.

**(b) Number of days in a month**

= Number of days in different in different month

**∴ **Therefore it is a variable.

**(c) Number of colours in the rainbow.**

= Number of colours in the rainbow = 7

Hence, It is a constant.

**(d) Number of letters in the English alphabet**

= Number of letters in English elephant is = 26

Therefore, It is a constant.

**Introduction to Algebra Exercise 10.2 Solution :**

**Question no – (1) **

**Solution : **

**(a) The next term is 12**

**∴** The nth term is 2n

**(b) The next term is**

**∴** The nth term is 1 + 2n

**For more better understanding :**

**Question no – (2) **

**Solution : **

**(a)** The are 36 eggs in a tray. How will you Write the total number of eggs in terms of the number of trays?

Rule using variable :

Let, n is the total number of trays.

Therefore total number of eggs is 36 n

**(b)** A cheetah can run 29 metres per second. Express the distance covered by the cheetah in terms of its running time in seconds.

Rule using variable :

Let, the cheetah running is t seconds.

**∴** Distance covered by cheetah = 29t m

**(c)** The cost of one laddu is ₹12. What will be the cost of n laddus?

Rule using variable :

= Cost of n laddu’s is 12 n

**Introduction to Algebra Exercise 10.3 Solution :**

**Solve the following questions**

**Question no – (1) **

**Solution : **

Perimeter of the heptagon is,

= p (I + I + I + I + I + I + I)

= 7I

**Question no – (2) **

**Solution : **

**Area of square whose side is,**

= a = s × s

= s^{2}

**Question no – (3) **

**Solution : **

Perimeter of the isosceles triangle is

= k + k + I

= 2k + I

**Next Chapter Solution : **

👉 Chapter 11 👈