Quizizz Product Business Analyst Interview Questions and Answers

The probability of getting a head when tossing a fair coin is 0.5.

• The probability of an event happening is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

• In this case, there is only one favorable outcome (getting a head) out of two possible outcomes (getting a head or a tail).

• So, the probability of getting a head is 1/2 or 0.5.

• This assumes that the coin is fair and unbi

A and B can complete the task in 2.4 days if they work together.

• Calculate the individual work rate of A and B.

• Add their work rates to get the combined work rate.

• Divide the total work by the combined work rate to get the time taken.

• Formula: Time taken = Total work / Combined work rate.

• Example: A can complete the task in 8 days and B can complete the task in 12 days. Combined work rate = 1/8 + 1/12 = 5/24. Time taken = 1