Practice Questions
Concept Explanation
Classification items give four options. Three share the same category, rule, or context; one does not. Your job is to spot the odd one out by grouping the other three first.
How to classify quickly
- Try a simple label: all fruits? all capitals? all prime numbers?
- Test each option against that label; the one that fails is the answer.
- Watch for near-misses (e.g. Moon vs planets, monitor vs input devices).
Common group types in placement papers
- Living things, geography, science, numbers, grammar (noun/verb), sports, professions
- Units (length vs volume), symbols, parts of a machine
How to solve fast
- Find what three options have in common in one short phrase.
- Pick the option that breaks that phrase.
- Re-check that the other three really fit the same rule.
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Q1 EasyThree of the following are flowers. Which one is the odd one out?ExplanationOak is a tree; the others are commonly treated as flowers.
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Q2 EasyThree are fruits. Which option does not belong?ExplanationCarrot is a root vegetable; the rest are fruits.
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Q3 EasyThree are state capitals in India. Which is the odd one out?ExplanationPune is not a state capital; the others are capitals of Bihar, Uttar Pradesh, and Madhya Pradesh.
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Q4 EasyThree are mammals. Which is the odd one out?ExplanationShark is a fish; the others are mammals.
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Q5 EasyThree are planets of the solar system. Which is the odd one out?ExplanationThe Moon is a natural satellite of Earth, not a planet.
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Q6 EasyThree are metals. Which is the odd one out?ExplanationSulphur is a non-metal; the others are metals.
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Q7 EasyThree are units of length. Which is the odd one out?ExplanationLitre measures volume; the others measure length.
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Q8 EasyThree are days of the week. Which is the odd one out?ExplanationJanuary is a month; the others are weekdays.
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Q9 EasyThree are sports played with a ball. Which is the odd one out?ExplanationSwimming is a water sport without a ball; the others use a ball.
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Q10 EasyThree are prime numbers. Which is the odd one out?Explanation9 = 3×3 is composite; 2, 3, and 5 are prime.
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Q11 EasyThree are vowels in the English alphabet. Which is the odd one out?ExplanationK is a consonant; A, E, and O are vowels.
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Q12 EasyThree are continents. Which is the odd one out?ExplanationPacific is an ocean name, not a continent.
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Q13 EasyThree are musical instruments with strings. Which is the odd one out?ExplanationFlute is wind-powered; the others are string instruments.
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Q14 EasyThree are reptiles. Which is the odd one out?ExplanationFrog is an amphibian; the others are reptiles.
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Q15 EasyThree are countries in South Asia. Which is the odd one out?ExplanationBrazil is in South America; the others are in South Asia.
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Q16 EasyThree are parts of a bicycle. Which is the odd one out?ExplanationA steering wheel belongs to a car; the others are bicycle parts.
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Q17 EasyThree are writers of novels. Which is the odd one out?ExplanationNewton was a scientist; the others are known as literary authors.
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Q18 EasyThree are seasons in India. Which is the odd one out?ExplanationCentury is a time span, not a season.
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Q19 EasyThree are even numbers. Which is the odd one out?Explanation7 is odd; 4, 6, and 8 are even.
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Q20 EasyThree are domesticated farm animals. Which is the odd one out?ExplanationTiger is a wild carnivore; the others are common farm animals.
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Q21 EasyThree are languages. Which is the odd one out?ExplanationRupee is currency, not a language.
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Q22 EasyThree are organs in the human digestive system. Which is the odd one out?ExplanationLungs are for breathing; the others aid digestion or processing food.
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Q23 EasyThree are rivers in India. Which is the odd one out?ExplanationNile is in Africa; the others are Indian rivers.
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Q24 EasyThree are modes of transport on road. Which is the odd one out?ExplanationHelicopter is air transport; the others run on roads.
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Q25 EasyThree are chess pieces. Which is the odd one out?ExplanationGoalkeeper is from football; the others are chess pieces.
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Q26 EasyThree are chemical elements. Which is the odd one out?ExplanationWater is a compound of hydrogen and oxygen; the others are elements.
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Q27 EasyThree are types of triangles by sides. Which is the odd one out?ExplanationRectangle is a quadrilateral, not a triangle.
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Q28 EasyThree are input devices for a computer. Which is the odd one out?ExplanationMonitor is an output device; the others are input devices.
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Q29 EasyThree are national symbols of India. Which is the odd one out?ExplanationEiffel Tower is in France; the others are Indian national symbols.
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Q30 EasyThree are verbs. Which is the odd one out?ExplanationBeautiful is an adjective; the others are verbs.
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Q31 EasyThree are multiples of 5. Which is the odd one out?Explanation32 is not divisible by 5; the others are multiples of 5.
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Q32 EasyThree are spices used in Indian cooking. Which is the odd one out?ExplanationCement is a building material, not a spice.
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Q33 EasyThree are south Indian states. Which is the odd one out?ExplanationPunjab is in north-west India; the others are in the south.
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Q34 EasyThree are appliances that mainly heat something. Which is the odd one out?ExplanationA fan moves air for cooling; the others are used to heat water, air, or clothes.
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Q35 EasyThree are indoor table or board games. Which is the odd one out?ExplanationCricket is an outdoor field sport; the others are played on a board or table.
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Q36 EasyThree are names of weekdays. Which is the odd one out?ExplanationJune is a month; the others are days of the week.
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Q37 MediumThree are edible pulses (dal). Which is the odd one out?ExplanationBasmati is a rice variety; the others are pulses.
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Q38 MediumThree are square numbers. Which is the odd one out?Explanation6 is not a perfect square; 1, 4, and 9 are squares of 1, 2, and 3.
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Q39 MediumThree are planets farther from the Sun than Earth. Which is the odd one out?ExplanationVenus orbits inside Earth; Mars, Jupiter, and Saturn are farther from the Sun than Earth.
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Q40 MediumThree are banking products for saving money. Which is the odd one out?ExplanationA loan is borrowing; the others are ways to save or deposit money.