No. of students and % of students passed out of those who appeared are given for two subjects from year 2011 to 2015 in a college XYZ.

Find the ratio between the total number of students appeared in Economics from 2012 to 2014 togeter and the total number of students appeared in Satistics from year 2013 to 2015 together ?

Options

A. a) `13:14`
B. b) `14:13`
C. c) `15:16`
D. d) `16:15`

Answer

D

Explanation

According, to question,
Total no. of students appeared in Economics from 2012 to 2014
`=3800+2600+480=11200`
Total no. of students appeared in Satistics from 2013 to 2015
`=2500+3200+4800=10500`
Required ratio `=11,200:10,500`
`=16:15`