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A bag contains cards which are numbered from 2 to 90. A card is drawn at random from the bag, the probability that it bears a two-digit number is,

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8189

8389

8289

8489

answer is A.

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Detailed Solution

According to the question, cards are numbered from 2 to 90.
So, the number of two-digit numbers in this range is 81.
There are a total of 89 numbers.
Probability of getting a two-digit number

= number of two-digit numbers total numbers

= 8189

Probability of getting a two-digit number is

8189

.
Hence, option 1 is correct.

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