A bank A.T.M. has notes of denomination $100, 500$ and $1000$ in equal numbers. What is the probility of getting a note of Rs. 1000

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Solution

Let the number of Rs 100 notes $= x$
then the number of Rs 500 notes $= x$
number of Rs 1000 notes $= x$
Total number of notes $= 3 x$
Total number of possible outcomes $= 3 x$
P (getting a Rs 1000 note) $= \frac{x}{3 x} = \frac{1}{3}$

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A bank A.T.M. has notes of denomination 100,500 and 1000 in equal numbers. What is the probility of getting a note of Rs. 1000

Let the number of Rs 100 notes =xthen the number of Rs 500 notes =xnumber of Rs 1000 notes =xTotal number of notes =3xTotal number of possible outcomes=3xP (getting a Rs 1000 note) =x3x=13

A bank A.T.M. has notes of denomination $100, 500$ and $1000$ in equal numbers. What is the probility of getting a note of Rs. 1000

Let the number of Rs 100 notes $= x$
then the number of Rs 500 notes $= x$
number of Rs 1000 notes $= x$
Total number of notes $= 3 x$
Total number of possible outcomes $= 3 x$
P (getting a Rs 1000 note) $= \frac{x}{3 x} = \frac{1}{3}$