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**Mathsight Class 6 Solutions Chapter 15 Constructions**

Welcome to NCTB Solutions. Here with this post we are going to help 6th class students to solve Mathsight Class 6 Mathematics Book, Chapter 15, Constructions. Here students can easily get all the exercise questions solution for Chapter 15, Constructions Exercise 15.1 and 15.2

**Constructions Exercise 15.1 Solution : **

**Question no – (1)**

**Solution : **

**(a)** 6 – 3

= 3

**(b)** 21.5 – 15

= 6.5

**(c)** 83.2 – 77.3

= 5.9

**(d)** 48.5 – 4.5

= 8

**Question no – (2)**

**Solution : **

**(a)** 60

**(b)** 120

**Question no – (3)**

**Solution : **

**Question no – (4)**

**Solution : **

**(a)** PQ + RS

= 3.4 + 4.7

= 8.1 cm

**(b)** RS – PQ

= 4.7 – 3.4

= 3.3 cm

**(c)** (2 × PQ) + RS

= (2 × 3.4) + 4.7

**(d)** (2 × PQ) – RS

= (2 × 3.4) – 4.7

= 6.8 – 4.7

= 2.1 cm

**Required figures : **

**Question no – (5)**

**Solution : **

**Question no – (6)**

**Solution : **

**Question no – (7)**

**Solution : **

**Question no – (8)**

**Solution : **

**Question no – (9)**

**Solution : **

**Question no – (10)**

**Solution : **

**Question no – (11)**

**Solution : **

AB = 4 cm

CD = 6 cm

∴ AB + CD = 4 + 6 = 10 cm

**Question no – (12)**

**Solution : **

1 km = 1 cm .

∴ 6 km = 6 cm .

10 km = 10 cm .

**Constructions Exercise 15.2 Solution : **

**Question no – (1)**

**Solution : **

**Question no – (2)**

**Solution : **

**Question no – (3)**

**Solution : **

**Question no – (4)**

**Solution : **

**Question no – (5)**

**Solution : **

**Question no – (6)**

**Solution : **

**Question no – (7)**

**Solution : **

**Question no – (8)**

**Solution : **

Obtuse angle are greatest then right angle and acute angle.

∴ 1/2 of obtuse angle is greater than the 1/2 of remaining two angles

**Question no – (9)**

**Solution : **

**Question no – (10)**

**Solution : **

**Previous Chapter Solutions : **