3 Answered Questions for the topic Quant

06/19/21

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

08/19/20

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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