a four digit number is to be formed by 7,8,4,2 the probability that number will start with 7
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Answered by
2
Answer:
total number of outcomes=24 (from permutation)
the probability that number will start with 7 is 1/24
Answered by
0
Answer:
1/4
Step-by-step explanation:
AS THERE ARE 4 NUMBERS ONLY, THEN, PROBABILITY WILL BE OUT OF FOUR....
HENCE,
P(E)= No. STARTING WITH 7/TOTAL NUMBERS
= 1/4
HOPE IT HELPS AND PLZ MARK IT AS BRAINLIEST....
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