From the data 1,4,7,9,16,21,25 if all the even numbers are removed, then the probability of getti...

Описание к видео From the data 1,4,7,9,16,21,25 if all the even numbers are removed, then the probability of getti...

From the data 1,4,7,9,16,21,25 if all the even numbers are removed, then the probability of getting at random a prime number from the remaining is :
(a) 2/5 (b) 1/5 (c) 1/7 (d) 2/7

#probability #cbseclass10mathematics #ncertclass10maths #icseclass10maths #olympiadmathematicscompetition #competitiveexams

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