Basic Numeracy/Quantitative Aptitude

428. What is the value of ?

	(a) 5
	(b) 10
	(c) 25
	(d) 125

429. If a = 3(x – 7) and b = 3x – 7, what is the value of a – b?

	(a) -28
	(b) -14
	(c) 0
	(d) 3x – 14

430. What is the average (arithmetic mean) of 3¹⁰, 3²⁰, and 3³⁰?

	(a) 60
	(b) 320
	(c) 330
	(d) 39 + 319 + 329

431. Brian gave 20% of his baseball cards to Scott and 15% to Adam. If he still had 520 cards, how many did he have originally?

	(a) 500
	(b) 600
	(c) 700
	(d) 800

432. After Michael gave 110 baseball cards to Sally and 75 to Heidi, he had 315 left. What percent of his cards did Michael give away?

	(a)34
	(b) 35
	(c) 36
	(d) 37

TOTAL

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