Pie Chart 74

Directions (Q1-5): Study the following information to answer the given question.
Pie-chart I shows the percentage of students in various courses B-Tech, B.com, M.Tech, M.Com, MBA and CA and pie-chart II shows the percentage of boys.
Total students 2600 (1800 boys + 800 girls)

 

Q1. For course M.Com, what is the ratio of boys to girls?
(a) 4 : 3
(b) 4 : 5
(c) 5 : 3
(d) 6 : 5
(e) None of the above
 
Q2. For which pair of courses is the number of girls the same?
(a) MBA and CA
(b) B.Tech and M.Com
(c) M.Tech and CA
(d) B.Com and M.Com
(e) None of the above
 
Q3. For course MBA, the number of boys is how much percentage more than the number of girls for course MBA?
(a) 250
(b) 350
(c) 320
(d) 140
(e) 300
 
Q4. For which course is the number of girls the minimum?
(a) MBA
(b) CA
(c) M.Tech
(d) B.Tech
(e) B.Com
Q5. How many boys are there in course M.Tech?
(a) 26
(b) 36
(c) 48
(d) 44
(e) 32

Answer & Explanation

1. Ans.(e)
Sol.
Required ratio = 540 : 370 = 54 : 37  
2. Ans.(e)
Sol. 
There is no same number of girls in any of courses. 
3. Ans.(c)
Sol. 
Number of boys for course MBA =252 
Number of girls for course MBA =60 
Difference = 252 – 60 = 192 
∴ Required % =192/60×100=320%
4. Ans.(a)
In course MBA, Number of girls are minimum.
5. Ans.(b)
Sol. Number of boys in course M.Tech =36 

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