Q1
1/4 as a percentage is:
A25%
B40%
C4%
D14%
CBSEClass 8 (CBSE)MathematicsCh 8 · Topic 1
Recognising Equivalent Fractions
Learning to identify fractions, decimals, and percentages that represent the same value.
Core concept
Being able to quickly recognise common equivalences (1/4=25%, 1/2=50%, 3/4=75%, 1/5=20%) speeds up mental calculations significantly, especially useful for everyday tasks like calculating discounts or understanding statistics presented in different formats. Recognising these different 'disguises' of the same value helps students choose whichever form is most convenient for a given calculation, rather than being restricted to only one representation.
Exam highlight
Key diagram
Keywords worth remembering
Trending
recognising equivalent fractionscbse class 8
Most searched
CBSE class 8 recognising equivalent fractions
Quick revision
Study resources
Notes & downloads
Quick notes
• Fractions, decimals, and percentages can represent the same value in different forms.
• Common equivalences: 1/4=25%, 1/2=50%, 3/4=75%, 1/5=20%.
• Recognising these equivalences speeds up mental calculations.
• Choosing the most convenient form (fraction, decimal, or percentage) simplifies problem-solving.