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Sanchayan

· started a discussion

· 1 Months ago

wrong Answer option (Question: 125074.1 )

Answer will be 20% that is also given in solution. Option C will be right

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


Ratio of Boys and Girls students

University

Boys

Girls

A

13

6

B

4

3

C

7

8

D

9

11

E

23

12
By what approximate percent number of Boys student taking admission in university A and C is more than that of girls student taking admission in university B and D ?
Options:
A) 15% 
B) 18% 
C)  20%       
D) 22%
Solution:

760 × \(\cfrac{13}{19}\) + 720 × \(\cfrac{7}{15}\) = 856

840 × \(\cfrac{3}{7}\) + 640 × \(\cfrac{11}{20}\) = 712

\(\cfrac{856 – 712}{712} \) × 100 = 20.22 ≈ 20% (approx)


Knowledge Expert

· commented

· 1 Months ago

yes.... its a printing error.....it has been resolved.....
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