90 cards numbred from 1 to 90 are placed in a box. if one card is drawn at random from the box find the probability that it is:​

1 thought on “90 cards numbred from 1 to 90 are placed in a box. if one card is drawn at random from the box find the probability that it is:​”

1. Answer:

   1/90

   Step-by-step explanation:

   Total no. of outcomes=90

   No. of favourable outcomes=1

   Therefore, probability of getting a card at random

   = No. of favourable outcomes/Total no. of outcomes

   =1/90

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