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shalu

· started a discussion

· 1 Months ago

regarding value (Question: 112436.2 )

from where we find 1.09 and 1.02.

Question:

DIRECTIONS:Study the following graph carefully and answer the questions that follow:

The line graph gives the percentage increase in the number of students and the fee per student at a coaching institute, across five years. The increase in values for each year is with respect to that of the previous year.


If the number of students in the institute was 23,348 in 2014, how many students were there in 2012?
Options:
A) 20,000
B) 20,500
C) 21,000
D) 22,000
E) None of these
Solution:
Number of students in 2012 = \(\cfrac{23,348}{1.09×1.02}\) = 21,000

Knowledge Expert

· commented

· 1 Months ago

2% Number of students increased in 2013, so divide by 1.02


9% Number of students increased in 2014 , so divided by 1.09
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