Aptitude Tests 4 Me

Basic Numeracy/Quantitative Aptitude

563. For all even integers n, h(n) is defined to be the sum of the even integers between 2 and n, inclusive. What is the value of h(18)/h(10) ?

 (a) 1.8 (b)3 (c) 6 (d) 18

564. If f*g = f/g + (f - g)/2 for all integers f and g, then 6*(-3) =

 (a) 6.5 (b) 2.5 (c) -0.5 (d) -2.5

565. Is the number y between 0.3 and 0.6 ?
(1) 640y < 320
(2) 800y > 320

 (a) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. (b) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. (c) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. (d) EACH statement ALONE is sufficient.

566. Healthcare analyst: Consumers should avoid purchasing low-cost insurance plans from a certain health insurance company that has been touted as a resource for those who need to reduce the cost of their monthly premiums. Although the low-cost insurance plan, which costs up to fifty percent less than other insurance plans, has short-term financial benefits, it does have a serious drawback: it does not cover brand-name drugs, thereby costing consumers as much as several hundred dollars per month. In evaluating the columnist's position, it would be most useful for a consumer to determine which of the following?

 (a) Whether the reduction in the cost of monthly premiums is likely to be greater than the monthly cost of brand-name drugs (b) Whether the low-cost insurance plan covers medical procedures that require supplemental use of brand-name drugs (c) Whether low-cost insurance plans offer consumers the same choice of physicians that higher-cost plans offer (d) Whether the low-cost insurance plan covers the cost of generic alternatives to brand-name drugs

567. A = {2, 4, 6, 8}
B = {2, 4, 6, 8, 12}

Two integers will be randomly selected from the sets above, one integer from set A and one integer from set B. What is the probability that the product of the two integers will equal 24?

 (a) 0.10 (b) 0.15 (c) 0.20 (d) 0.25

568. Vivian paid a sales tax of 6 percent on her purchase. If the sales tax had been 8 percent, she would have paid \$7 more. What was the total amount Vivian paid for her purchase, including sales tax?

 (a) \$350 (b) \$371 (c) \$378 (d) \$385

569. Is ax = 6 - bx ?
(1) a = b
(2) 2ax = 6

 (a) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. (b) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. (c) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. (d) EACH statement ALONE is sufficient.

TOTAL

Detailed Solution