Class 6 Ratio And Proportion CBSE Questions & Answers

Class 6 · Ratio And Proportion

This is Mathematics Class 6 Ratio and Proportion CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
The mean proportion of 4 and 16 is
  • A
    4
  • B
    5
  • C
    8
    Correct
  • D
    6
2
In a class, there are 20 boys and 40 girls. What is the ratio of the number of boys to the number of girls?
  • A
    it is 2:1
  • B
    it is 3:1
  • C
    it is 1:3
  • D
    it is 1:2
    Correct
3
Length of a room is 30 m and its breadth is 20 m. Find the ratio of length of the room to the breadth of the room.
  • A
    it is 1:2
  • B
    it is 3:2
    Correct
  • C
    it is 1:3
  • D
    it is 2:3
4
If the cost of 6 cans of juice is Rs 210, then what will be the cost of 4 cans of juice?
  • A
    None of these
  • B
    Rs 280
  • C
    Rs 140
    Correct
  • D
    Rs 70
5
A car travels 90 km in \(2\frac{1}{2}\) hours. Find the distance covered in 3 hours with the same speed.
  • A
    108 km
    Correct
  • B
    None of these
  • C
    99 km
  • D
    81 km
6
In a school, there were 73 holidays in one year. What is the ratio of the number of holidays to the number of days in one year?
  • A
    None of these
  • B
    it is 1:5
    Correct
  • C
    it is 1:4
  • D
    it is 5:1
7
If two ___________ are equal, we say that they are in proportion.
  • A
    ratios
    Correct
  • B
    sides
  • C
    fractions
  • D
    None of these
8
There are 45 persons working in an office. If the number of females is 25 and the remaining are males, find the ratio of the number of females to number of males.
  • A
    it is 4:5
  • B
    it is 1:4
  • C
    it is 5:4
    Correct
  • D
    it is 1:5
9
There are 45 persons working in an office. If the number of females is 25 and the remaining are males, find the ratio of the number of males to number of females.
  • A
    it is 1:5
  • B
    None of these
  • C
    it is 5:4
  • D
    it is 4:5
    Correct
10
Find the ratio of 81 to 108.
  • A
    None of these
  • B
    it is 3:4
    Correct
  • C
    it is 1:4
  • D
    it is 4:3
11
Find the ratio of 30 minutes to 1.5 hours.
  • A
    it is 1:3
    Correct
  • B
    None of these
  • C
    it is 1:2
  • D
    it is 3:1
12
Divide 20 pens between Sheela and Sangeeta in the ratio of 3:2.
  • A
    None of these
  • B
    Sheela = 8 pens, Sangita = 12 pens
  • C
    Sheela = 12 pens, Sangita = 8 pens
    Correct
  • D
    Sheela = 15 pens, Sangita = 5 pens
13
The ratio of 90 cm to 1.5 m is ______.
  • A
    it is 3:5
    Correct
  • B
    it is 5:3
  • C
    it is 1:5
  • D
    None of these
14
6 : 4 is equivalent ratio of ______.
  • A
    None of these
  • B
    it is 2:3
  • C
    it is 3:2
    Correct
  • D
    it is 1:2
15
Find the ratio of 81 to 99?
  • A
    it is 9:10
  • B
    it is 1:10
  • C
    it is 9:11
    Correct
  • D
    it is 11:9