Solve this : 6 Out of 200 bulbs in a box, 12 bulbs are defective One bulb - Maths - Triangles

Question

Solve this :

6   Out   of   200   bulbs   in   a
  box ,   12   bulbs   are   defective
  One   bulb   is   taken   out   at
  random   from   is   the   probability
  that   the   drawn   bulb   is  
not   defective   ? 7   Find   the   HCF
  &   LCM   of   90   and   144
  by   the   method   of   prime  
factorization

Ankita Agarwal · Accepted Answer

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Solve this : 6 . Out of 200 bulbs in a box , 12 bulbs are defective . One bulb is taken out at random from is the probability that the drawn bulb is not defective ? 7 . Find the HCF & LCM of 90 and 144 by the method of prime factorization .

Solve this :

$6 . Out of 200 bulbs in a box, 12 bulbs are defective . One bulb is taken out at random from is the probability that the drawn bulb is not defective ? 7 . Find the HCF & LCM of 90 and 144 by the method of prime factorization .$