Question
Time period is a:
- Vector quantity
- Scalar quantity
- Neither scalar nor vector
- None of these
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(where [.], {.} and $sgn\ x$ denotes greatest integer function, fractional part function and signum function respectively)
Then, $\frac{\text { Probability of occurrence of } E _{1}}{\text { Probability of occurrence of } E _{3}}$ is equal to ..........