A four digit number is to be formed by using the digit 2,4,7,8, find thr probability that the number will start with 7
Answers
Answered by
0
Answer:
1/4
Step-by-step explanation:
probability=number of favourable outcomes/number of possible outcomes
answer=1/4
Answered by
1
Answer:
Total outcomes= 4
Possible outcomes (number starting from 7)= 2(7,8)
Therefore, Probability = 2/4=1/2
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