Choose the correct alternative for the given relation.
Ruby : Red : : Sapphire : ?
Blue
White
Green
Silver
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Naphthalene : Coal tar : : Dyes : ?
Choose the correct alternative for the given relation.
$324 \,: \,162$
Physiology is related to biology in the same way metaphysics is related to........
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Implicate : Incriminate
Choose the correct alternative for the given relation.
$8 : 256$