Basic Numeracy/Quantitative Aptitude

285.

If rectangle ABCD in the figure above is rotated about side AB, it generates a cylinder of volume

	(a) 40
	(b) 50
	(c) 100
	(d) 200

286. A pole 12 meters tall is perpendicular to level ground. A taut wire that is 20 meters long extends from the top of the pole to the ground. What is the angle of elevation, to the nearest degree, from the bottom of the wire to the top of the pole?

	(a) 31o
	(b) 35o
	(c) 37o
	(d) 53o

287.

In the figure above, if PQ/QR = 2/3, then tan

	(a) 2/5
	(b)
	(c)
	(d)

288. Ralph was on his way from home to work when he remembered that he left his briefcase at home. He drove home and then drove back to work. Which of the following graphs could represent his distance from home as a function of time?

	(a)
	(b)
	(c)
	(d)

289. The function f,where f(x)=(1+x)², is defined for . What is the range of f?

	(a)
	(b)
	(c)
	(d)

TOTAL

Detailed Solution

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