Convert each fraction to an equivalent one with a denominator of 20. • 1/10=2/20 • 2/5=8/20 • 1/20remains the same. Step 3: Perform the calculation Now, combine the numerators over the common denominator: 2/20+8/20−1/20=2+8−1/20=9/20 Answer: 1/10+2/5−1/20is equal to 𝟗/𝟐𝟎 .
1/10 + 2/5 -1/20 is equal to:
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.