Suppose,you're on an MCQ exam.There are $10$ questions.Each one has $4$ options to answer.Every option has a definite mark among $1,2,3,4$.You've to answer all the questions.So, the lowest mark you can get is $10$ and the highest is $40$ .Can you say from $10$ to $40$ which are the numbers you can never gain in your mark sheet ?
$tiham$
$MCQ$ $exam$
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\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
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Re: $MCQ$ $exam$
There is no such number