A multiple choice examination has $5$ questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get $4$ or more correct answers just by guessing is :
A multiple choice examination has $5$ questions. Each question has three alternative answers of which exactly one is correct. The probability that a student will get $4$ or more correct answers just by guessing is :
- [JEE MAIN 2013]
- A
$\frac{{17}}{{{3^5}}}$
- B
$\;\frac{{13}}{{{3^5}}}$
- C
$\;\frac{{11}}{{{3^5}}}$
- D
$\;\frac{{10}}{{{3^5}}}$
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