Free Practice Test Prep CLEP-Science-and-Mathematics Exam Questions 2026

Stay ahead with 100% Free Biology, Calculus, Chemistry, College Algebra & Mathematics, Precalculus, Natural Sciences CLEP-Science-and-Mathematics Dumps Practice Questions

Page: 1 / 100

Total 500 Questions | Updated On: May 22, 2026

Add To Cart

Question 1

Which of the following gives all values of p for which |p + 8| ≥ 12?

A : {p|p ≥ 12}

B : {p|4 ≤ p ≤ 20}

C : {p|−12 ≤ p ≤ 12}

D : {p|−20 ≤ p ≤ 4}

E : {p|p ≤ −20 or p ≥ 4}

Answer: A

Question 2

What would be the minimum angle of incidence so that a ray of light travelling from medium 1 of refractive

index 1.7 to medium 2 of refractive index 1.5 does not emerge out of medium 2?

A : sin−1(0.88)

B : cos−1(0.88)

C : tan−1(0.88)

D : tan−1(1.13)

E : sin−1(1.13)

Answer: A

Question 3

Which of the following statements correctly ex-plains the flow of energy through a food web?

A : There is more and more energy available as one moves up the food web in order to supply the larger organisms with the energy they need.

B : Organisms of the third trophic level use three times the amount of energy that organisms of the second trophic level use.

C : Radiant energy from the sun is shared equally at all trophic levels of the food web.

D : Energy is recycled through an ecosystem much as carbon and nitrogen are.

E : There is a step-like decline of available energy from one trophic level to the next as organisms useenergy for activities such as growth and reproduction.

Answer: A

Question 4

The volume in liters of a 0.2M solution of NaOH needed to neutralize 2 liters of a 0.03M solution of HCl is

A : 0.3 L

B : 0.03 L

C : 0.1 L

D : 0.01 L

E : 0.2 L

Answer: A

Question 5

A given mass of gas exerts a pressure of 24 cm of mercury at −20° C. What pressure the gas would exert

at 10° C for an isochoric process?

A : 25.11 cm

B : 24.44 cm

C : 34.45 cm

D : 12.23 cm

E : 26.88 cm

Answer: A

Page: 1 / 100

Total 500 Questions | Updated On: May 22, 2026

Add To Cart