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

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

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,

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:

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:

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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