Quantitative Aptitude Test 23

Test # 23


1.
1f a *b = a2 - b2 and a#b =a-b, then 2*(7#4) / 2#(7*4) = ?

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Quantitative Aptitude
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Idiom of the Day

call off (something) or call (something) off
to cancel something
They called off the game because of the rain.

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