Question

29)
A letter is chosen at random from the letters in the word "MATHEMATICS". The
probability that the letter will be a vowel is
A) 5/12
B) 1/3
C) 2/12
D) 7/12​

Answer 1

Step-by-step explanation:

Probability the chosen word is vowel=nos of favorable cases which is 4/total number of cases which is 11

so ans is 4/11 (total number lf cases is 11 so how there is 12 in ans

Answer 2

Answer:

Probability of an event = No. of favourable events/Total no. of events

P(E) = X/T

'MATHEMATICS' has 11 letters in total including 4 vowels

Therefore X=4,T=11

Therefore Probability = 4/11

Ps I think there is an error in the options,please check it again