Mathematics Past Questions and Answers

A ladder 50 m long rests against a wall with its foot 14 m away from the wall. Find the height reached.

A card is drawn from a deck. Find the probability of drawing a black queen.

A bag contains 6 red balls, 4 blue balls and \(x\) green balls. If the probability of selecting a green ball is \(\frac13\), find \(x\).

Two dice are rolled. Find the probability of getting a product equal to 12.

A fair die is rolled. Find the probability of getting a number that is both even and prime.