Q. Two dice are thrown simultaneously. What is the probability that the sum of numbers coming up on the dice is divisible by 4?
Q. दो पासे एक साथ फेंके जाते हैं। पासा पर आने वाली संख्याओं के योग का 4 से विभाज्य होने की क्या संभावना है?
A
12
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B
14
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C
18
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D
19
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Solution
The correct option is B 14 Total number of possibilities =(1,1),(1,2),(1,3)...........(6,4),(6,5),(6,6)=36 outcomes Number of favourable outcomes =(1,3),(2,2),(2,6),(3,1)(3,5),(4,4),(5,3),(6,2),(6,6)=9 outcomes Thus, the probability =936=¼
संभावनाओं की कुल संख्या =(1,1),(1,2),(1,3)...........(6,4),(6,5),(6,6))=36 अनुकूल परिणामों की संख्या =(1,3),(2,2),(2,6),(3,1)(3,5),(4,4),(5,3),(6)2),(6,6)=9 इस प्रकार, संभाव्यता =936=¼