The numbers of students speaking English and Hindi are in the ratio of 4 : 5. If the number of students speaking English increased by 35% and that speaking Hindi increased by 20%, what would be the new respective ratio?	Options:
A) 19 : 20
B) 7 : 8
C) 8 : 9
D) Cannot be determined
E) None of these
Reqd ratio = 4×13/55×120=9:10   Answer None of these
<result>E</result>
The numbers of students speaking English and Hindi are in the ratio of 4 : 5. If the number of students speaking English increased by 35% and that speaking Hindi increased by 20%, what would be the new respective ratio?