A letter is chosen at random from the work EDUCATION. Find the probability that it is not in EXAMINATION

Asked by meera.singh2326 | 11th Aug, 2020, 08:23: PM

Expert Answer:

Letters of the word EDUCATION which are not in the word EXAMINATION are D, U and C
So comma space probability space of space choosing space straight a space letter space from space EDUCATION space which space is space not space in space EXAMINATION
space space space space space equals fraction numerator straight n left parenthesis left curly bracket straight D comma space straight U comma space straight C right curly bracket right parenthesis over denominator Total space no. space of space letter space in space EDUCATION end fraction
Probability equals 3 over 9 equals 1 third

Answered by Renu Varma | 12th Aug, 2020, 11:52: AM