11. One letter is selected from the word "ilovemathematics". What is the probability that a " \( t \) " or an " is chosen?

Jim works at an Auto centre and accidentally drops 4 bad spark plugs into a box with 20 good spark plugs. a. If he selects two spark plugs at random from the box without replacement, and the first spark plug selected was a good one, what is the probability that the second spark plug is bad?

11. One letter is selected from the word "ilovemathematics". What is the probability that a " \( t \) " or an " is chosen?

2.) Hannes wirft einen gewöhnlichen Spielwürfel. Wie groß ist die Wahrscheinlichkeit, dass die geworfene Augenzahl... \( \begin{array}{ll}\text {... kleiner als } 4 \text { ist? } & \text { B) ... eine gerade Zahl ist? }\end{array} \)

A bag contains green balls and red balls only. A ball is taken at random from the bag. The probability of taking a green ball is 0.38 . Write down the probability of taking a a red ball, b a blue ball.

Dalam almari A mmi terdapat beberapa helai baju kemeja-T. I helai berwarna puth, 4 helai berwama hitam, 3 helai berwarna merah dan 3 helai berwarna hijau. Dia memilih schelai baju kemeja-T secara rawak dan didapati kebarangkalian memilih baju hitam ialah \( \frac{2}{9} \). Hitung nilaix: In Azmi's wardrobe, there are few pieces of \( T \)-shirts, \( x \) white shirts, 4 black shirts, 3 red shirts and 3 green shirts. He chooses a \( T \)-shirt at random and the probability of him choosing the black shirt is \( \frac{2}{9} \). Calculate the value of \( x \). A 4 B 6 C 8 D 10