Question

probability of getting a number multiple of 3 or 5 from 7.......43:​

Answer 1

Answer:

2/37

Step-by-step explanation:

Total Number of Outcome, N = 43-6=37

Favourable Outcome are 15, 30

No pf favourable outcome, n = 2

Probability = n/N = 2/37

Answer 2

Total number of outcomes are 37

number of favourable outcomes are 2[15,30]

Because we need multiples of both 3 and 5 so

3 x 5=15 so we need multiples of 15 above 7 and below 30

and they are 15 and 30

We know that,

           PROBABILITY = NO.OF.FAVOURABLE OUTCOMES

                                       TOTAL NO.OF.OUTCOMES

                                   =2/37

There fore the probability is 2/37