GRE Quantitative Reasoning Questions, Algebra Topics (Set of word problem: 4)

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Selected Set: 4 (word problem)

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Answer Sheet of Set 4 (word problem)

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2 8 9

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2. Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?

	10
	15
	20
	25
	30

8. If n ≠ 0, which of the following expressions could have a value less than n?
Indicate ALL such expressions.

	2n
	n²
	2 - n

9. After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reaches a height of 125 inches. How high (in inches) will it reach after its fourth bounce?

	20
	15
	8
	5
	3.2