by picking a natural number randomly upto 100 ,find the probability of a number being a perfect cube
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The probability of a number being a perfect cube is 4/ 100 .
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Perfect cubes between 1 and 100 are-
1,8,27,64
so there are 4 perfect cubes b/w 1-100
let A be the event that the chosen no. is a perfect cube.
so P(A)= no. of favourable events/ total no. of events
=4/100
=0.04 answer
1,8,27,64
so there are 4 perfect cubes b/w 1-100
let A be the event that the chosen no. is a perfect cube.
so P(A)= no. of favourable events/ total no. of events
=4/100
=0.04 answer
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