# Mathsight Class 6 Solutions Chapter 7

## Mathsight Class 6 Solutions Chapter 7 Decimals

Welcome to NCTB Solutions. Here with this post we are going to help 6th class students to solve MathSight Class 6 Mathematics Book, Chapter 7, Decimals. Here students can easily get all the exercise questions solution for Chapter 7, Decimals Exercise 7.1 and 7.2

Decimals Exercise 7.1 Solution :

Question no – (1)

Solution :

(a) 12/10

= 1.2

(b) 7/1000

= 0.007

(c) 125/1000

= 0.125

(d) 75/1000

= 0.075

(e) 52/100

= 0.52

Question no – (2)

Solution :

(a) 507.345

(b) 8.059

(c) 0.0327

(d) 4003.162

Question no – (3)

Solution :

 Number Thousand Hundred Ten Ones Tenth 1/100 Hundred 1/100 Thousand 1/100 (a) 348.05 0 3 4 8 0 5 0 (b) 207.342 0 2 0 7 3 4 2 (c) 1035.257 1 0 3 5 0 5 7 (d) 4372.168 4 0 7 2 1 6 8

Question no – (4)

Solution :

(a) Hundred

(b) Hundred

(c) Thousand

(d) Hundred

Question no – (5)

Solution :

(a) 14.87

= 10 + 4 + 8/10 + 7/100

= 10 + 4 + 8 + 0.07

(b) 284.58

= 200 + 80 + 4 + 5 + 8/100

= 200 + 80 + 4 + 0.5

(c) 104.03

= 100 + 4 + 3/100

= 100 + 4 + 0.03

(d) 27.012

= 20 + 7 + 1/100 + 2/1000

= 20 + 7 + 0.01 + 0.002

Question no – (6)

Solution :

(a) 40 + 6 + 4/10 + 8/100

= 40 + 6 + 0.4 + 0.08

= 46.48

(b) 500 + 70 + 8 + 1/100 + 6/1000

= 500 + 70 + 8 + 0.01 + 0.006

= 578.016

(c) 100 + 40 + 6 + 9/100 + 7/1000

= 100 + 40 + 6 + 0.09 + 0.007

= 146.097

(d) 5000 + 40 + 4/10 + 8/1000

= 5000 + 40 + 0.4 + 0.008

= 5040.408

Question no – (7)

Solution :

(a) 4.08

= 4 + 0/10 + 8/100

(b) 89.005

= 80 + 9 + 0/10 + 0/100 + 5/1000

(c) 234.215

= 200 + 30 + 4 2/10 + 1/100 + 5/1000

(d) 102.001

= 100 + 00 + 2 + 0/10 + 0/100 + 1/1000

Question no – (8)

Solution :

(a) 14.23, 15.23, 16.23

(b) 1.04, 1.05, 1.06

(c) 12.10, 12.11, 12.12

(d) 2.006, 2.007, 2.008

Question no – (9)

Solution :

(a) 1/100

= 0.01

(b) 79/100

= 0.79

(c) 4/100

= 0.04

Question no – (10)

Solution :

Given figure – (d) represents 0.3.

Decimals Exercise 7.2 Solution :

Question no – (1)

Solution :

(a) 0.0014

(b) 3.25

(c) 24.45

(d) 0.3001

Question no – (2)

Solution :

(a) 24/100

(b) 225/1000

(c) 75/1000

(d) 625/1000

Question no – (3)

Solution :

(a) 180 + 25/100

= 180 +  0.25

= 180.25

(b) 32/100

= 0.32

(c) 5/100

= 0.05

(d) 9 + 8/100

= 9.08

Question no – (4)

Solution :

(a) 15 × 850/1000

= 1275/100

= 12.75

(b) 25 × 84/1000

= 2100/1000

= 2.1

(c) 550/1000

= 0.55

(d) 8/1000

= 0.008

Question no – (5)

Solution :

(a) 0.02, 0.23, 1.04, 1.14

(b) 8.03, 8.04, 8.34, 8.43

(c) 1.745, 17.4, 17.45, 174.5

(d) 0.03, 0.003, 3.01

Question no – (6)

Solution :

(a) 4/5

= 4 × 2/5 × 2

= 8/10

= 0.8

(b) 17/25

= 17 × 4/25 × 4

= 68/100

= 0.68

(c) 33/30

= 11/10

= 1.1

(d) 1 5/20

= 25/20

= 5/10

= 0.5

(e) 9/50

= 9 × 2/50 × 2

= 18/100

= 0.18

(f) 2 6/10

= 26/10

= 2.6

Question no – (7)

Solution :

(a) 3/5

= 0.6

(b) 7/8

= 0.875

(c) 13/25

= 0.52

(d) 7 3/5

= 38/5

= 7.6

(e) 4 1/8

= 33/8

= 4.125

(f) 2 3/5

= 13/5

= 2.6

Question no – (8)

Solution :

(a) 0.7 > 1/2

(b) 0.135 < 1/2

(c) 0.045 < 1/2

(d) 0.355 < 1/2

(e) 0.17 < 1/2

(f) 2.23 >  1/2

(g) 0.002 < 1/2

(h) 0.867 > 1/2

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Updated: May 25, 2023 — 5:32 am