A box has cards numbered 114 to 199. cards are mixed throughly and a card is drawn from the bag at random. Find the probability that the number on the card, drawn from the box is (i) an odd no.(ii) a perfect square.

Dear student,

Total no. of cards =199-114+1=85+1=86no. of odd cards=862=43Probability of drawing an odd cards=no. of odd cardsTotal no. of cards=4286=2143perfect squares which lies between 199 and 114 are 144, 169, and 196no. of perfect squares=3 Probability of drawing an perfect squares =no. of  perfect squaresTotal no. of cards=386


Regards

  • 8
(i)odd number- 85/2 = 42.5 

(ii)squares between 114 and 199 are - 144,169,196.i.e. - 3/83
  • 2
Here total n.o of cards =199-114+1=86
Odd cards =42 =P(E)=42/86=21/43
perfect squares=4=P(F)=4/86=2/43
Hope it helps !
  • 7
(I)   ODD NUMBERS = 42/86 =   21/43.
(II)  PERFECT SQUARES =  3/86 .

HOPE IT HELPS
LIKE PLZZZZZ.
  • 1
reallu
  • 0
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