Class 7 Comparing Quantities CBSE Questions & Answers

Class 7 · Comparing Quantities

This is Mathematics Class 7 Comparing Quantities CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Find the ratio of 3 km to 300 m.
  • A
    None of these
  • B
    It is 1:5
  • C
    It is 10:1
    Correct
  • D
    It is 1:10
2
A map is given with a scale of 2 cm = 1000 km. What is the actual distance between the two places in kms, if the distance in the map is 2.5 cm?
  • A
    None of these
  • B
    1000 kms
  • C
    1250 kms
    Correct
  • D
    1500 kms
3
6 bowls cost Rs 90. What would be the cost of 10 such bowls?
  • A
    Rs 200
  • B
    Rs 150
    Correct
  • C
    None of these
  • D
    Rs 100
4
The car that I own can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol?
  • A
    180 km
    Correct
  • B
    210 km
  • C
    200 km
  • D
    None of these
5
The ratio of 90 cm to 1.5 m is
  • A
    None of these
  • B
    It is 3:2
  • C
    It is 3:5
    Correct
  • D
    It is 5:3
6
A picnic is being planned in a school for Class VII. Girls are 60\(\% \) of the total number of students and are 18 in number. The ratio of the number of girls to the number of boys in the class is
  • A
    It is 3:2
    Correct
  • B
    It is 2:3
  • C
    It is 3:1
  • D
    None of these
7
Find the ratio of Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
  • A
    It is 3:1
  • B
    It is 1:2
    Correct
  • C
    It is 1:3
  • D
    It is 2:1
8
Find the ratio of 5 m to 10 km.
  • A
    It is 10:1
  • B
    It is 1:10
  • C
    It is 2000:1
  • D
    It is 1:2000
    Correct
9
Find the ratio of 50 paise to Rs 5.
  • A
    It is 1:100
  • B
    It is 10:1
  • C
    It is 1:10
    Correct
  • D
    It is 100:1
10
72\(\% \) of 25 students are good in Hindi, how many are not good in Hindi?
  • A
    10
  • B
    8
  • C
    5
  • D
    7
    Correct
11
In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?
  • A
    12
    Correct
  • B
    6
  • C
    8
  • D
    10
12
Out of 32 students, 8 are absent. What percent of the students are present?
  • A
    75\(\% \)
    Correct
  • B
    50\(\% \)
  • C
    25\(\% \)
  • D
    10\(\% \)
13
There are 25 radios, 16 of them are out of order. What percent of radios are out of order?
  • A
    64\(\% \)
    Correct
  • B
    50\(\% \)
  • C
    75\(\% \)
  • D
    None of these
14
A shop has 500 parts, out of which 5 are defective. What percent are not defective?
  • A
    60\(\% \)
  • B
    None of these
  • C
    99\(\% \)
    Correct
  • D
    90\(\% \)
15
There are 120 voters, 90 of them voted yes. What percent voted yes?
  • A
    50\(\% \)
  • B
    25\(\% \)
  • C
    75\(\% \)
    Correct
  • D
    10\(\% \)