A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn

at random from the box, find the probab

Question

A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn

at random from the box, find the probability that it bears

(i) a two-digit number

(ii) a perfect square number.

(iii) a number divisible by 5.

plz solve this question

Camila · Answer

Step-by-step explanation:   A    BOX     CONTAIN     9  0     DICS         1     TO     9  0      MEANS     THAT     THEY     ARE     1     TO     9  0     NUMBERS         PROBLATI  =     NUMBER     /  1  0  0  .      (  MY     OWN     FORMULAL  )      9  0  /  1  0  0  =  9  /  1  0     IS     THE     PROBLATY     OF     ALL     DICS     BUT     OF     ONE     DICS     IS     9  /  1  0  ×  5  0     =  4  5  t  g     number     of     the     d  i  c  s     will     be     the     disc     of     probality.  .  .  .  .  .  .  .  .  .  .  .  .

Remi

solve x+x/2+x/3<=5. represent the solution set on number line

15. If a fixed number is add to the given observations then the change of median is ( ) A) No change B) there will be a change C

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A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probab