is there a way to solve these questions quickly during the test by any approximation or anything? I know it can be solved by deriving what that expressions must be equalling to or reverse engineering from the options to reach that express, but both approaches are TIME CONSUMING. PGians help your fellow distressed sister.

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cafu
@cafu  ·  174 karma

@Peskio how quickly are you excepting it to be solved? Traditional approach shouldn't take more than 90 seconds if you have solved such questions before

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Curi0sity
@Curi0sity  ·  802 karma

A

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