The probability that a student passes a physics test is \(\frac{2}{3}\). If he takes three physics tests, what is the probability that he passes two of the tests?

A.

\(\frac{2}{27}\)

B.

\(\frac{3}{27}\)

C.

\(\frac{4}{27}\)

D.

\(\frac{5}{3}\)

View answer & explanation

Correct answer is C

Pass(P) = \(\frac{2}{3}\), Fail(F) = \(\frac{1}{3}\)

T = P.P.F ==> \(\frac{2}{3} \times \frac{2}{3} \times \frac{1}{3}\) = \(\frac{4}{27}\)

See all Mathematics questions & answers
See more JAMB questions & answers
Aptitude Tests

Data Interpretation Questions and Answers

Logical Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Puzzles Questions and Answers

Spatial Reasoning Questions and Answers

Situational Judgement Questions and Answers

Personality Test

Microsoft Office Questions and Answers

Abstract Reasoning Questions and Answers

Quantitative Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Typing Speed and Accuracy Test

See all →


View latest jobs in Nigeria today