Quant Quiz of the day

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Directions (1-5): Study the following graph carefully to answer the questions that follow :
Production and sale of computers of various companies in a month :

Q1. Which company had highest percentage of sale with respect to its production ?

1. B
2. D
3. F
4. A
5. None of these

Q2. What is the average number of units sold by all the companies together ?

1. 400
2. 360
3. 420
4. 395
5. None of these

Q3. The total units sold by these companies A, B and C together is what percent of the total units produced of these companies?

1. 67 3/11
2. 63 7/11
3. 57 3/13
4. 61
5. None of these

Q4. What is the respective ratio of the total production of companies C and F to the total sale of companies D and F ?

1. 3:4
2. 4:3
3. 8:7
4. 11:9
5. None of these

Q5. The total units produced by companies C, D and E is how much percent more/less than the total units sold by companies B, C and F ?

1. 83 3/11 % more
2. 81 7/11 % more
3. 81 9/11 % more
4. 84% less
5. 81 9/11 % more

Directions (5-10): Study the following information carefully to answer the given questions:

In a school out of 680 children, boys and girls are in the ratio 8 : 9 respectively. Each child attends either singing class or martial arts class or both. 35% of the boys attend only singing class. Total 50 % children attend both the classes, out of which 40% are boys. 25% of the girls attend only martial arts class.

Q6. What is the total number of girls attending martial arts class?
a) 114
b) 214
c) 154
d) 294
e) None of these

Q7. What is the total number of children attending only martial arts class?
a) 162
b) 274
c) 72
d) 248
e) None of these

Q8. How many girls attend only singing class ?
a) 156
b) 270
c) 66
d) 204
e) None of these

Q9. Total how many boys attend singing class?
a) 112
b) 24
c) 136
d) 238
e) None of these

Q10. Total number of children attending only singing class is what percent of the total number of children in the school?
a) 21.256
b) 26.176
c) 27.424
d) 23
e) None of these