Find the probability that a number selected at random from 41 to 56 is a multiply of 9
\(\frac{1}{8}\)
\(\frac{2}{15}\)
\(\frac{3}{16}\)
\(\frac{7}{8}\)
Explanation
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Discussions (9)
Hence the appropriate answer to this question is ³/¹⁶
My School, please revisit the calculations of this question and make changes where necessary. Thank you
it is 2/16 which is 1/8 and not 2/15 because in the question the use of from what indicated meaning that you're expected to count from 41 to 56 like 41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56. and if you count it gives u 16 and not 15 thank you.
Why is the number 54 being ignored?
Firstly, the set of numbers from 41 to 56 is actually 16 (including 41 and 56)
Secondly, there are three multiples of 9 in the set of numbers; 45, 49 and 54.
