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RRB NTPC 2026 — Mathematics

25 free Maths MCQs · Number System, Percentage, SI/CI, Time & Work, Algebra, Geometry

RRB NTPC Maths — Topic-wise Breakdown

3-4Q
Number System — LCM, HCF, divisibility, simplification
2-3Q
Percentage — Successive %, percentage change
2-3Q
Profit & Loss — Dishonest dealers, partnerships
2-3Q
Simple & Compound Interest — CI vs SI difference, instalments
2-3Q
Time & Work — Pipes & cisterns, efficiency
2-3Q
Time, Speed & Distance — Relative speed, trains, boats
1-2Q
Ratio & Proportion — Alligation, mixtures
3-4Q
Algebra & Mensuration — Linear equations, area, volume
3-4Q
Statistics & DI — Mean, median, mode, bar graphs, tables
2-3Q
Trigonometry — Heights & distances, basic identities

10 questions · Select an option to reveal answers

Q1Number System · Fractions & DecimalsEasy

Express 0.45 as a fraction in lowest terms.

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Q2Number System · Number SeriesEasy

Find the missing number in the series: 5, 10, 20, 40, 80, ?

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Q3Number System · Fractions & DecimalsEasy

If 7/9 of a number is 63, what is the number?

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Q4Number System · Fractions & DecimalsEasy

Subtract 2/5 from 4/5. What is the result?

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Q5Number System · Fractions & DecimalsEasy

What is 2/5 of 150?

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Q6Number System · Number SeriesEasy

What is the next number in the series: 3, 9, 27, 81, ?

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Q7Number System · BODMASEasy

Calculate: 2 × 15 − 10 ÷ 5 + 3

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Q8Number System · Fractions & DecimalsEasy

Subtract 0.45 from 1.2. What is the result?

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Q9Number System · BODMASEasy

Simplify: 48 ÷ 6 + 12 × 2 − 5

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Q10Number System · Fractions & DecimalsEasy

Convert 0.625 to a fraction in its simplest form.

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