Class 7 Fractions And Decimals CBSE Questions & Answers

Class 7 · Fractions And Decimals

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

Questions & Answers

1
Vidya and Pratap went for a picnic. Their mother gave them a water bag that contained 5 litres of water. Vidya consumed \(\frac{2}{5}\)of the water. Pratap consumed the remaining water. How much water did Vidya drink?
  • A
    3 liters
  • B
    2 liters
    Correct
  • C
    None of these
  • D
    4 liters
2
A car runs 16 km using 1 litre of petrol. How much distance will it cover using \(2\frac{3}{4}\) litres of petrol?
  • A
    22 km
  • B
    33 km
  • C
    44 km
    Correct
  • D
    11 km
3
A vehicle covers a distance of 43.2 km in 2.4 litres of petrol. How much distance will it cover in one litre of petrol?
  • A
    18 km
    Correct
  • B
    20 km
  • C
    24 km
  • D
    21 km
4
\(2 \times \frac{1}{7} = \_\_\_\_\_\_\_\)
  • A
    \(\frac{{15}}{7}\)
  • B
    \(\frac{2}{7}\)
    Correct
  • C
    \(\frac{{13}}{7}\)
  • D
    \(\frac{3}{7}\)
5
\(\frac{1}{2}of16 = \_\_\_\_\_\)
  • A
    5
  • B
    8
    Correct
  • C
    6
  • D
    7
6
\(\frac{1}{2}of30 = \_\_\_\_\_\)
  • A
    16
  • B
    14
  • C
    15
    Correct
  • D
    45
7
\(\frac{1}{2}of24 = \_\_\_\_\_\)
  • A
    -12
  • B
    12
    Correct
  • C
    -7
  • D
    7
8
\(\frac{1}{2}of28 = \_\_\_\_\_\)
  • A
    14
    Correct
  • B
    17
  • C
    -10
  • D
    10
9
\(\frac{1}{2}of26 = \_\_\_\_\_\)
  • A
    12
  • B
    13
    Correct
  • C
    40
  • D
    -40
10
\(\frac{1}{2}of44 = \_\_\_\_\_\)
  • A
    44
  • B
    33
  • C
    22
    Correct
  • D
    11
11
There are 24 hours in a day and scientists tell us that we should sleep for \(\frac{3}{8}\) of the day. How much time should we spend sleeping?
  • A
    8 hours
  • B
    9 hours
    Correct
  • C
    10 hours
  • D
    None of these
12
\(\frac{3}{7} \times \frac{4}{{11}} = \_\_\_\_\)
  • A
    \(\frac{3}{{77}}\)
  • B
    \(\frac{7}{{18}}\)
  • C
    \(\frac{4}{{77}}\)
  • D
    \(\frac{{12}}{{77}}\)
    Correct
13
\(\frac{3}{4} \div \frac{2}{5} = \_\_\_\_\_\)
  • A
    \(\frac{8}{{15}}\)
  • B
    \(\frac{{15}}{8}\)
    Correct
  • C
    \(\frac{3}{{10}}\)
  • D
    20
14
\(0.{\text{4 }} \times {\text{ }}0.0{\text{2 }} = {\text{ }}\_\_\_\_\_\_\)
  • A
    0.8
  • B
    0.008
    Correct
  • C
    0.0008
  • D
    8
15
\(\frac{2}{5} - \frac{1}{5} = \_\_\_\_\_\)
  • A
    \(\frac{1}{5}\)
    Correct
  • B
    \(\frac{3}{5}\)
  • C
    \(\frac{2}{5}\)
  • D
    None of these