Advertisements
Advertisements
प्रश्न
The probability of getting a job for a person is `x/3`. If the probability of not getting the job is `2/3` then the value of x is
विकल्प
2
1
3
1.5
MCQ
Advertisements
उत्तर
1
Explanation;
Hint:
Probability of getting a job = `x/3`
Probability of not getting a job = `1 - x/3`
`2/3 = 1 - x/3`
⇒ `x/3 = 1 - 2/3`
`x/3 = (3 - 2)/3`
⇒ `x/3 = 1/3`
⇒ x = 1
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
