In a group of people, if 30 people were made to stand in each column, 16 columns could be formed. If 48 people were made to stand in a column, how many columns could be formed?
Options:
A) 10
B) 12
C) 14
D) 16
E) 18
16*30 = 48*n   n = 10   The answer is 10.
<result>A</result>
In a group of people, if 30 people were made to stand in each column, 16 columns could be formed. If 48 people were made to stand in a column, how many columns could be formed?