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GMAT Math practice - (5/36 questions - random)

GMAT practice questions. Once you complete the quiz you will see your score and explanation of the correct answer.

The average of 5 quantities is 6. The average of 3 of them is 8. What is the average of the remaining two numbers?

	A) 4
	B) 5
	C) 3
	D) 3.5
	E) 0.5

If 10, 12 and 'x' are sides of an acute angled triangle, how many integer values of 'x' are possible?

	7
	12
	9
	13
	11

What is the radius of the incircle of the triangle whose sides measure 5, 12 and 13 units?

	A) 2 units
	B) 12 units
	C) 6.5 units
	D) 6 units
	E) 7.5 units

For what range of values of 'x' will the inequality 15x -

> 1?

	A) x > 0.4
	B) x < 1/3
	C) -1/3 < x < 0.4, x > 15/2
	D) -1/3 < x < 0, x > 2/5
	E) x < -1/3 and x > 2/5

The average wages of a worker during a fortnight comprising 15 consecutive working days was $ 90 per day. During the first 7 days, his average wages was $ 87/day and the average wages during the last 7 days was $ 92 /day. What was his wage on the 8^th day?

	A) $ 83
	B) $ 92
	C) $ 90
	D) $ 97
	E) $ 104


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