a student is ranked 13th from right and 8th from left.how
many are there?
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Answer Posted / bunts
a student is ranked 13th from right means he has 12 students
in his right side.
and 8th from left means he has 7 students in his left side.
so total no of students are
12(right side)+7(left side)+1(himself)=20 (correct all)
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