3 Answered Questions for the topic Quant


GMAT QUANT: Work Problem

A machine produced widgets for two days. On the second day the machine worked for 2 hours longer and at a constant rate 10 widgets per hour faster than it produced on the first day. If during the... more

GMAT QUANT: Percents, Ratios and Proportions

In a recent election, Nina received 0.25 percent of the 4,000 votes cast. To win the election, a candidate needed to receive more than 50 percent of the vote. How many additional votes would Nina... more


Which test to use?

HI,I am fairly new to stats and need some help. I can't seem to determine which test to use in a certain question. As soon as I see unknown questions i dont know which test to use. T test, chi... more

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