there are five cards in a box with numbers 1 to 5 marked on them. What is the probability of drawings a crad with number 3?
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Answered by
0
Answer:
4 and 2
Step-by-step explanation:
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Answered by
1
Answer:
14/7
Step-by-step explanation:
For getting an odd sum, we need a combination of Even+Odd or Odd+Even
So from 1–27; No. of odd numbered cards=14
No. of even numbered cards=13
Case1: Odd numbered card is drawn first
Probability = (14/27)*(13/26)= 7/27
Case2: Even numbered card is drawn first
Probability = (13/27)*(14/26)= 7/27
Hence probability of getting an odd sum = (7/27)+(7/27)= 14/27
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