CUET UG Numerical Ability problem 153: Find the arithmetic mean of 2 and 6.
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(2+6)/2=4.0.
Practice cuet-ug-general-aptitude questions with answers and explanations.
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(2+6)/2=4.0.
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Increase/base ×100 = 25%.
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The units digit follows from 6³.
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(7+8)/2=7.5.
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Increase/base ×100 = 25%.
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10²+17²=389.
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Area=11×20=220.
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(12+10)/2=11.0.
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Increase/base ×100 = 25%.
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15²+19²=586.
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Area=16×3=48.
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By Vieta, root sum is the coefficient 23.