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 1m to 1 km.
  • A
    It is 1:1000
    Correct
  • B
    It is 1:10
  • C
    None of these
  • D
    It is 1:100
2
Find the ratio of 1 week of Feb. to Feb. month of a non leap year.
  • A
    It is 1:4
    Correct
  • B
    It is 1:3
  • C
    None of these
  • D
    It is 1:2
3
The loss in a company has decreased from 20 lacs to 5 lacs in one year. Find the loss decrease percentage.
  • A
    75\(\% \)
    Correct
  • B
    50\(\% \)
  • C
    None of these
  • D
    25\(\% \)
4
A basket is full of fruits mangoes, oranges and apples. If 60\(\% \) are mangoes, 10\(\% \) are oranges than what is the percentage of apples.
  • A
    20\(\% \)
  • B
    None of these
  • C
    10\(\% \)
  • D
    30\(\% \)
    Correct
5
Find the ratio of 40 days to 40 hrs.
  • A
    It is 24:1
    Correct
  • B
    It is 25:1
  • C
    None of these
  • D
    It is 1:24
6
There are 25 radios. 16 of them are damaged. Find the percentage of damaged radios.
  • A
    70\(\% \)
  • B
    64\(\% \)
    Correct
  • C
    60\(\% \)
  • D
    50\(\% \)
7
In a survey of 40 students, 25\(\% \) of students liked to play football. What is the number of students who liked to play football?
  • A
    10
    Correct
  • B
    8
  • C
    None of these
  • D
    12
8
\(\frac{1}{6} = {\text{ }} - - - - \% \)
  • A
    None of these
  • B
    25\(\% \)
  • C
    20\(\% \)
  • D
    \(16\frac{2}{3}\% \)
    Correct
9
A shirt with marked price Rs 1000 was sold to a customer for Rs 900. The \(\% \) of decrease is ________.
  • A
    20\(\% \)
  • B
    15\(\% \)
  • C
    25\(\% \)
  • D
    10\(\% \)
    Correct
10
Convert into fractions \(24\frac{1}{2}\% \)
  • A
    \(\frac{{49}}{{200}}\)
    Correct
  • B
    \(\frac{1}{2}\)
  • C
    \(\frac{1}{4}\)
  • D
    None of these
11
Convert into decimals \(24\frac{1}{2}\% \)
  • A
    None of these
  • B
    0.49
  • C
    0.245
    Correct
  • D
    0.5
12
Convert into decimals 39.2\(\% \).
  • A
    39.2
  • B
    3.92
  • C
    0.392
    Correct
  • D
    None of these
13
A man buys 3 oranges for Rs. 4 and sells 4 oranges for Rs. 6. Find his Gain or loss per cent.
  • A
    15\(\% \)
  • B
    12.5\(\% \)
    Correct
  • C
    None of these
  • D
    10\(\% \)
14
In a village, 30\(\% \) people are women, 40\(\% \) are men rest are Children what is the percentage of children in the village.
  • A
    10\(\% \)
  • B
    30\(\% \)
    Correct
  • C
    20\(\% \)
  • D
    None of these
15
The population of Rajasthan is 570 lakh and population of U.P is 1,560 lakh in the same area. Find the ratio of their population.
  • A
    It is 19:55
  • B
    It is 19:52
    Correct
  • C
    It is 1:3
  • D
    None of these