Mathematics Past Questions and Answers

The probability of an outcome A is 1/6 . The probability of the B outcome is 1/4 . If the probability of A or B or both is 1/12 . What is the probability of both outcomes A and B?

Given that Z = {1,2,4,5} what is the power of set Z?

Calculate the value of x and y if (27^x ÷ 81^x+2y = 9 ,x + 4y = 0

Simplify √30 x √40

If √ (2x + 2) − √x =1 ,find x.