Question

Cards marked with numbers 13. 14. 15. ... 60
are placed in a box and mixed thoroughly.
One card is drawn at random from the box.
find the probability that the sum of the digit of the number on the card is 5.
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Answer 1

Answer:

Step-by-step explanation:

possible sums = 14, 23, 32 , 41 , 50

No of possible sums = 5

total outcomes = 48

probability = $\frac{5}{48}$

Answer 2

Total number of cards=60

The cards whose digit some is 5 are 14,23,32,41,50

So the tolal no. of favourable outcomes are 5

Probability= No.of favourably outcomes / Total no of outcomes

5/60=1/12