Which number does not belong: 13, 17, 19, 21?
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The numbers 13, 17, and 19 are prime.
The number 21 is composite.
Practice FPSC questions with answers and explanations.
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The numbers 13, 17, and 19 are prime.
The number 21 is composite.
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Monday, Wednesday, and Friday are days.
January is a month.
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The eye is used for seeing.
The ear is used for hearing.
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A sapling grows into a tree.
A child grows into an adult.
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A thermometer measures temperature.
A barometer measures atmospheric pressure.
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Inches combine into feet as minutes combine into hours.
Both relate smaller and larger measurement units.
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Table, chair, and cupboard are physical objects.
Honesty is an abstract quality.
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A knife is used to cut.
A pen is used to write.
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The numbers 9, 27, and 45 are odd multiples of 9.
The number 18 is an even multiple.
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A smile commonly expresses happiness.
Tears commonly express sorrow.
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A seed can develop into a plant.
An egg can develop into a bird.
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An island is located within an ocean.
An oasis is located within a desert.