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Class 8 Fractions in Disguise worksheet
CBSE Mathematics. Percentages, increase and decrease, unitary method. Every sheet has 20 questions in three sections and an answer key, and the numbers change every time.
Sample questions
Real questions from this chapter, as the app sets them. Tap Answer to see the answer and working.
Section A · multiple choice
- 1.
12 : 15 in its simplest form is:
- 8 : 15
- 5 : 4
- 5 : 6
- 4 : 5
Answer
(d) 4 : 5
divide both by 3
- 2.
31/50 as a percentage is:
- 62%
- 6.2%
- 3150%
- 38%
Answer
(a) 62%
31/50 × 100 = 62%
- 3.
20% of 40 is:
- 20
- 80
- 60
- 8
Answer
(d) 8
20/100 × 40
Section B · short answer
- 4.
Find 15% of 280.
Answer
42
15/100 × 280 = 42
- 5.
What percentage of 140 is 14?
Answer
10%
14/140 × 100 = 10%
Section C · long answer
- 6.
In a class of 50 students, 40% are girls. How many boys are there?
Answer
30 boys
girls = 40% of 50 = 20; boys = 50 − 20 = 30
Fresh sheets for your child
In the app, every Fractions in Disguise sheet is new: the app remembers the questions your child has already had and leaves them out. Print the sheet as a PDF, or use notebook mode and write the answers in a notebook.
Coming soon for Android and iPhone.