judith is practicing her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, judithis standing on the 7th position from either end of the row.
Can you find out how many girls are practicing together? Choose one.
A) 4  B) 9  C) 13  D) 16  E) 18
As judith is 7th from either end of the row, it means that 6 girls are on one of her sides and 6 are present on the other.   6 + 6 + 1(judith herself) = 13.   Hence, 13 girls are practicing the dance together.   correct answer is 13)13
<result>C</result>
judith is practicing her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, judithis standing on the 7th position from either end of the row.
Can you find out how many girls are practicing together?