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 3% of 1hr in seconds.
  • A
    108 sec
    Correct
  • B
    72 sec
  • C
    36 sec
  • D
    None of these
2
In a village, 30\(\% \) people are women, 40\(\% \) are men rest are Children. What is the \(\% \) of children in the village?
  • A
    10\(\% \)
  • B
    30\(\% \)
    Correct
  • C
    20\(\% \)
  • D
    5\(\% \)
3
The ratio of 3 km to 300 m is __________.
  • A
    It is 1:10
  • B
    None of these
  • C
    It is 10:1
    Correct
  • D
    It is 20:1
4
\({\text{35}}\% {\text{ }} + {\text{ }}\_\_\_\_\_{\text{ }}\% {\text{ }} = {\text{ 1}}00\% \)
  • A
    None of these
  • B
    55
  • C
    65
    Correct
  • D
    45
5
The number of illiterate persons in a country decreased from 150 lakhs to 100 lakhs in 10 yrs. The decrease percentage is _____.
  • A
    33.3\(\% \)
    Correct
  • B
    30\(\% \)
  • C
    None of these
  • D
    40\(\% \)
6
Calculate 12\(\% \) of 1200.
  • A
    144
    Correct
  • B
    288
  • C
    24
  • D
    None of these
7
Calculate 30\(\% \)of 300.
  • A
    90
    Correct
  • B
    30
  • C
    60
  • D
    None of these
8
Out of 30 students in a hostel, 8 are going to market, 20 are going to watch T.V, rest of the students are studying. Convert all of them into percentages.
  • A
    35\(\% \)
  • B
    None of these
  • C
    \(26\frac{2}{3}\% \)
    Correct
  • D
    30\(\% \)
9
Find the ratio of Rs 500 to 50,000 paise.
  • A
    It is 1:1
    Correct
  • B
    It is 1:2
  • C
    None of these
  • D
    It is 1:3
10
Neelu got 320/400 in her report card. Hari scored 280/400 in his report card. Who scored more percentage of marks?
  • A
    None of these
  • B
    Hari
  • C
    Neelu
    Correct
  • D
    Ritu
11
Find the whole quantity if 5\(\% \) of it is 600.
  • A
    10000
  • B
    8000
  • C
    12000
    Correct
  • D
    None of these
12
The ratio of 5 m to 50 cm is __________.
  • A
    It is 20:1
  • B
    It is 1:10
  • C
    None of these
  • D
    It is 10:1
    Correct
13
0.6 \(\% \) expressed as fraction is _____.
  • A
    \(\frac{1}{4}\)
  • B
    \(\frac{1}{2}\)
  • C
    None of these
  • D
    \(\frac{6}{{1000}}\)
    Correct
14
The cost of a flower vase is Rs 120. If the shopkeeper sells it at a loss of 10\(\% \), the selling price is _____.
  • A
    None of these
  • B
    Rs 90
  • C
    Rs 81
  • D
    Rs 108
    Correct
15
The Difference between the principal and amount is said to be the _______.
  • A
    None of these
  • B
    rate
  • C
    interest
    Correct
  • D
    time