quantitative aptitude test 48

Test # 48
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1. The expression (1 - 1 / 3) (1 - 1 / 4) (1 - 1 / 5)(1 - 1 / m) when simplified yields :

Quantitative Aptitude
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get off the ground
to make a successful beginning
My uncle's new business never got off the ground and he must try to sell it.
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