Question

the value of 'x'
From English alphabet, if a letter is choose
probability that the letter is vowel?
12. A bag contains '3' red balls and 4 black ba
random from the bag, what is the probabil
be
1) Black 2) Red
Section - 11
Note: 1 Answer any Four questions,​

Answer 1

Answer:

total letters : 26 (total possible outcomes)

vowels: 5 (no. of favourable outcomes)

so, p(vowels) = 5/26

Answer 2

Answer:

1. p (getting a vowel ) = 21/26

because there are 5 vowels and total 26 alphabets.so 26-5 = 21

2.p (getting back ball) = 4/7

p(getting a red ball) = 3/7

please mark me as brainlist