Q57. If the probability of success in a single trial is twice the probability of failure, what is the probability of at least four successes in six independent trials?Mathematics — NUST Mock By IBAGRADS 5 — Question 57 of 200A. 496/729B. 400/729C. 500/729D. 600/729Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →