BMSAT Kozhikode (QA) PYQs

When three coins are tossed simultaneously, what is the probability of getting exactly one tail?

There is a 4-in-5 chance that A can complete the marathon. There is a 5-in-8 chance that B can't complete the marathon, which is independent of A's performance. What is the probability that both A and B end up completing?

A three-digit number is chosen at random. Find the probability that its hundreds digit, tens digit and units digit are consecutive integers in descending order