Apt Fractions Decimals — Free Aptitude Tutorial
Learn Apt Fractions Decimals in Aptitude with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
TL;DR: Learn Apt Fractions Decimals in Aptitude with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
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Apt Fractions Decimals in Aptitude
A fraction p/q has numerator p and denominator q. A proper fraction has p < q. An improper fraction has p ≥ q. A mixed fraction is like 2½.
To compare fractions: make denominators equal (cross multiply). 3/4 vs 2/3: 3×3=9, 4×2=8, so 3/4 > 2/3.
To convert decimal to fraction: 0.75 = 75/100 = 3/4. Recurring decimals: 0.333... = 1/3, 0.666... = 2/3.
Operations: Addition/Subtraction → common denominator. Multiplication → multiply straight across. Division → multiply by reciprocal.
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