QUESTION: 157

In the third grade of Windblown School there are 108 students, one third of them failed the math test and 1/6 failed that literature test. At least how many students failed both tests?

Answer(s): A

Explanation:

(1/3 x 108 = 36) failed the math test. (1/6 x 108 = 18) failed that literature test.
The least amount of people that failed both tests is (18 + 36 –108 = -54), there can’t be an negative Overlapping between the groups so the least amount of people who failed both tests is zero.

Reveal Solution Next Question

QUESTION: 158

If 1/X = 2.5, then what is the value of 1/(X – 2/3)?

2.25.
–3.5.
–3.75.
1.75.
3.75.

Answer(s): C

Explanation:

If 1/X is 2.5 or 5/2 then X = 2/5.
1/(2/5 – 2/3) is 1/(6/15 – 10/15) = -15/4 = -3.75.

Reveal Solution Next Question

QUESTION: 159

Travis is working as a programmer of IBW. Travis earns $3,500 annually.
If Travis pays 2.5% of that amount quarterly to support groups and he paid $525 so far, for how many years now has Travis been paying?

2.
2.5.
4.
5.5.
6.

Answer(s): B

Explanation:

Travis pays 2.5% of 3500, which is $87.5 every 3 months (quarterly).
(525/87.5 = 6), therefore Travis has been paying for (6 x 3 = 18) months now, that is 2.5 years.

Reveal Solution Next Question

QUESTION: 160

Dana borrows 5500 pounds annually for her college education. If Dana gives her parents 3% of that amount back each month, how much will she still owe her parents after four years of college?

12,430.
13,640.
14,000.
14,080.
15,020.

Answer(s): D

Explanation:

Dana takes 5500 each year and returns (0.03 x 5500 = 165) each month, which is (165 x 12 = 1980) each passing year. That means that each year Dana owes her parents (5500 – 1980 = 3520) pounds.
After 4 years in college she will owe them (4 x 3520 = 14,080) pounds.

Reveal Solution Next Question

Free GMAT SECTION 2: QUANTITATIVE Exam Braindumps (page: 40)

QUESTION: 157

Explanation:

QUESTION: 158

Explanation:

QUESTION: 159

Explanation:

QUESTION: 160

Explanation: