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GMAT Mock Test
A timed 25-question mock for the GMAT Focus Edition covering percentages, ratio, ages & mixtures, algebra, data interpretation, verbal reasoning & analogies. Answer, submit and review every question with its explanation; set negative marking to match your exam’s current scheme.
GMAT mock test
25 questions · 1 mark each · the timer starts with your first answer and the test submits itself when time runs out.
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Q1.PercentagesWhat is 15% of 760?
Answer: C — 114
15% of 760 = 15/100 × 760 = 114.
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Q2.Ratio, Ages & MixturesIn what ratio must rice at $100/kg be mixed with rice at $170/kg to get a mixture worth $120/kg?
Answer: D — 5:2
Alligation: (dearer − mean) : (mean − cheaper) = (170 − 120) : (120 − 100) = 50:20 = 5:2.
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Q3.AlgebraSolve: x² − 8x + 15 = 0
Answer: A — 3, 5
Find two roots with sum 8 and product 15: 5 and 3. So x² − 8x + 15 = (x − 5)(x − 3) = 0.
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Q4.Data InterpretationThe price of an item changes from $725 to $815.63. What is the percentage change?
Answer: A — 12.5% increase
Change = 90.63 on a base of 725: 90.63/725 × 100 = 12.5% increase. Always divide by the ORIGINAL value.
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Q5.Verbal Reasoning & AnalogiesStatements: No fish is a bird. All birds fly. Conclusion: No fish flies.
Answer: D — Does not follow
Fish are outside the set of birds, but other flying things may include fish — the conclusion does not follow.
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Q6.PercentagesWhat is 20% of 300?
Answer: C — 60
20% of 300 = 20/100 × 300 = 60.
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Q7.Ratio, Ages & MixturesThe present ages of two people are in the ratio 3:2. After 7 years the sum of their ages will be 39. What is the present age of the elder person?
Answer: D — 15 years
Let ages be 3x and 2x. After 7 years: 3x + 7 + 2x + 7 = 39 → 5x = 25 → x = 5. Elder = 3×5 = 15 years.
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Q8.AlgebraFind log₃ 243.
Answer: A — 5
log_3(243) asks “3 to what power gives 243?” → 3^5 = 243, so the answer is 5.
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Q9.Data InterpretationThe price of an item changes from $525 to $446.25. What is the percentage change?
Answer: A — 15% decrease
Change = -78.75 on a base of 525: -78.75/525 × 100 = 15% decrease. Always divide by the ORIGINAL value.
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Q10.Verbal Reasoning & AnalogiesFind the next number in the series: 16, 25, 36, 49, 64, ?
Answer: D — 81
Squares of consecutive numbers: 4², 5², … → 9² = 81.
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Q11.PercentagesWhat is 60% of 840?
Answer: A — 504
60% of 840 = 60/100 × 840 = 504.
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Q12.Ratio, Ages & MixturesThe present ages of two people are in the ratio 2:1. After 10 years the sum of their ages will be 29. What is the present age of the elder person?
Answer: A — 6 years
Let ages be 2x and 1x. After 10 years: 2x + 10 + 1x + 10 = 29 → 3x = 9 → x = 3. Elder = 2×3 = 6 years.
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Q13.AlgebraFind the sum of the first 20 terms of the AP 4, 12, 20, …
Answer: A — 1600
Sₙ = n/2 × [2a + (n − 1)d] = 20/2 × [8 + 152] = 1,600.
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Q14.Data InterpretationThe price of an item changes from $250 to $281.25. What is the percentage change?
Answer: D — 12.5% increase
Change = 31.25 on a base of 250: 31.25/250 × 100 = 12.5% increase. Always divide by the ORIGINAL value.
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Q15.Verbal Reasoning & AnalogiesStatements: All cats are animals. All animals have legs. Conclusion: All cats have legs.
Answer: A — Follows
Cats ⊂ animals ⊂ things with legs, so all cats have legs.
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Q16.PercentagesTwo successive discounts of 15% and 12% are equivalent to a single discount of:
Answer: A — 25.2%
Net discount = a + b − ab/100 = 15 + 12 − 15×12/100 = 25.2%.
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Q17.Ratio, Ages & Mixtures$1,793 is divided between A and B in the ratio 5:6. What is B’s share?
Answer: B — $978
Total parts = 5 + 6 = 11; one part = 1,793/11 = 163; second share = 6 × 163 = $978.
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Q18.AlgebraSolve: x + 3y = -11 and x + 4y = -13
Answer: A — x = -5, y = -2
Elimination/substitution gives x = -5, y = -2. Check: 1(-5) + 3(-2) = -11 ✓ and 1(-5) + 4(-2) = -13 ✓.
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Q19.Data InterpretationThe price of an item changes from $225 to $270. What is the percentage change?
Answer: B — 20% increase
Change = 45 on a base of 225: 45/225 × 100 = 20% increase. Always divide by the ORIGINAL value.
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Q20.Verbal Reasoning & AnalogiesFind the next number in the series: 49, 64, 81, 100, 121, ?
Answer: B — 144
Squares of consecutive numbers: 7², 8², … → 12² = 144.
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Q21.PercentagesWhat is 5% of 440?
Answer: D — 22
5% of 440 = 5/100 × 440 = 22.
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Q22.Ratio, Ages & MixturesIn what ratio must rice at $60/kg be mixed with rice at $130/kg to get a mixture worth $90/kg?
Answer: D — 4:3
Alligation: (dearer − mean) : (mean − cheaper) = (130 − 90) : (90 − 60) = 40:30 = 4:3.
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Q23.AlgebraSolve: x + 3y = 16 and 2x + 5y = 26
Answer: A — x = -2, y = 6
Elimination/substitution gives x = -2, y = 6. Check: 1(-2) + 3(6) = 16 ✓ and 2(-2) + 5(6) = 26 ✓.
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Q24.Data InterpretationSales (units): 2021: 870 · 2022: 240 · 2023: 530 · 2024: 270 · 2025: 330. What was the percentage change in 2022 over 2021?
Answer: D — -72.41%
Change = 240 − 870 = -630; ÷ 870 × 100 = -72.41%.
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Q25.Verbal Reasoning & AnalogiesIf FRIEND is written as HUMJTK, then the pattern is:
Answer: B — +2, +3, +4, +5, +6, +7
F+2=H, R+3=U, I+4=M, E+5=J, N+6=T, D+7=K.
How the mock test works
- The timer starts with your first answer; the test submits itself when time runs out.
- Choose the negative marking that matches your exam (this test has no negative marking by default — check the official notification).
- After submitting you get your score, accuracy, time taken and a topic-wise breakdown, then every explanation.
- “New mock test” builds another paper — calculation questions get new numbers.
About GMAT
GMAT Focus Edition — conducted by Graduate Management Admission Council (GMAC). Business-school admission test with Quantitative Reasoning, Verbal Reasoning and Data Insights.
Original practice questions written for this site in the style and difficulty of each exam’s syllabus. They are not past papers and the site is not affiliated with any exam body. Exam patterns, marking schemes and syllabi change — always check the latest official notification.
GMAT practice topics
| Topic | Section | Question source |
|---|---|---|
| Percentages | Quantitative aptitude | Calculated (new numbers every set) |
| Ratio, Ages & Mixtures | Quantitative aptitude | Calculated (new numbers every set) |
| Algebra | Mathematics | Calculated (new numbers every set) |
| Data Interpretation | Data interpretation | Calculated (new numbers every set) |
| Verbal Reasoning & Analogies | Reasoning | Calculated + question bank |