# Here we have given NCERT Solutions for Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.2.

- Ratio and Proportion Class 6 Ex 12.1
- Ratio and Proportion Class 6 Ex 12.3

Board | CBSE |

Textbook | NCERT |

Class | Class 6 |

Subject | Maths |

Chapter | Chapter 12 |

Chapter Name | Ratio and Proportion |

Exercise | Ex 12.2 |

Number of Questions Solved | 4 |

Category | NCERT Solutions |

## NCERT Solutions for Class 6 Maths Chapter 12 Ratio and Proportion Ex 12.2

Ex 12.2 Class 6 Maths Question 1.

Determine if the following are in proportion:

(a) 15, 45, 40, 120

(b) 33, 121, 9, 96

(c) 24, 28, 36, 48

(d) 32, 48, 70, 210

(e) 4, 6, 8, 12

(f) 33, 44, 75, 100

Solution:

We have,

Ex 12.2 Class 6 Maths Question 2.

Write True (T) or False (F) against each of the following statements:

(a) 16: 24:: 20: 30

(b) 21 : 6 :: 35 : 10

(c) 12 : 18 :: 28 : 12

(d) 8 : 9 :: 24 : 27

(e) 5.2 : 3.9 :: 3 : 4

(f) 0.9 : 0.36 :: 10 : 4

Solution:

Ex 12.2 Class 6 Maths Question 3.

Are the foUowing statements true?

(a) 40 persons : 200 persons =₹ 15 : ₹ 75

(b) 7.5 litres : 15 litres = 5 kg : 10 kg

(c) 99 kg: 45 kg = ₹ 44 : ₹ 20

(d) 32 m : 64 m = 6 sec : 12 sec

(e) 45 km : 60 km = 12 hours : 15 hours,

Solution:

Ex 12.2 Class 6 Maths Question 4.

Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.

(a) 25 cm : 1 m and ₹ 40: ₹ 160

(b) 39 litres : 65 litres and 6 bottles : 10 bottles

(c) 2 kg : 80 kg and 25 g : 625 g

(d) 200 ml: 2.5 litre and ₹ 4 : ₹ 50.

Solution:

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