TLS Online TPP Program

#Question id: 18013


Each of five questions on a multiple-choice examination has four choices, only one of which is correct. The student is attempting to guess the answers. The random variable X is the number of questions answer correctly. Probability that the student will get At least one correct answer.

#Section 1: Engineering Mathematics
  1. 81/128
  2. 781/1024
  3. 63/64
  4. 57/224