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[WpProQuiz 7459]Data Interpretation
Directions (Q. 1 – 5): Study the following information carefully and answer the given questions?
The following bar graph shows the total number of items produced by five different companies in three different years.
1) Number of items produced by company A, C and E together in 2014 is approximately what percentage of the number of items produced by company B, C and D together in 2015?
a) 70 %
b) 80 %
c) 55 %
d) 90 %
e) 65 %
2) Find the average number of items produced by company A and B together in all the given years together?
a) 5875
b) 5500
c) 5250
d) 5625
e) None of these
3) Number of items produced by all the given companies in 2014 is approximately what percentage more than the number of items produced by company C in all the years together?
a) 40 %
b) 80 %
c) 70 %
d) 50 %
e) 60 %
4) Find the difference between the total number of items produced by all the companies together in 2015 to that in 2016?
a) 2000
b) 5000
c) 3000
d) 4000
e) None of these
5) Find the respective ratio between the total number of items produced by the company B and E in 2014 to that of the total number of items produced by A and D in 2016?
a) 12 : 19
b) 13 : 11
c) 19 : 12
d) 11 : 13
e) None of these
Simplification
Directions (Q. 6 – 10): what value should come in place of question mark (?) in the following questions?
6) 35 % of 620 + (3/11) of 20350 – 17 % of 800 = ?
a) 4815
b) 5631
c) 4652
d) 5859
e) None of these
7) ? % of 600 = 2562 + (672 – 342) × 42 ÷ 11
a) 3136
b) 3574
c) 2352
d) 2548
e) None of these
8) (5274 + 1442) ÷ 23 + 492 – 52 = ?
a) 3178
b) 2153
c) 2641
d) 3569
e) None of these
9) 6 3/8 + 5 ¾ – 4 ½ – 3 1/4 = ? – 7 ½
a) 13 3/4
b) 12 6/11
c) 11 7/8
d) 9 ½
e) None of these
10) (3/7) of 3164 – 135 × 12 ÷ 5 = ?
a) 1032
b) 1156
c) 1278
d) 1324
e) None of these
Answers:
Directions (1-5):
1) Answer: b)
Number of items produced by company A, C and E together in 2014
= > 1750 + 1500 + 750 = 4000
Number of items produced by company B, C and D together in 2015
= > 3000 + 500 + 1750 = 5250
Required percentage = (4000 / 5250) * 100 = 76.19 % = 80 %
2) Answer: a)
The total number of items produced by company A in all the given years together
= > 1750 + 2250 + 1250 = 5250
The total number of items produced by company B in all the given years together
= > 2000 + 3000 + 1500 = 6500
Required average = (5250 + 6500) / 2 = 11750 / 2 = 5875
3) Answer: c)
Number of items produced by all the companies in 2014
= > 1750 + 2000 + 1500 + 1250 + 750 = 7250
Number of items produced by company C in all the years together
= > 1500 + 500 + 2250 = 4250
Required percentage = [(7250 – 4250) / 4250] * 100 = 70.58% = 70 %
4) Answer: a)
Total number of items produced by all the companies in 2015
= > 2250 + 3000 + 500 + 1750 + 2500 = 10000
Total number of items produced by all the companies in 2016
= > 1250 + 1500 + 2250 + 2000 + 1000 = 8000
Required difference = 10000 – 8000 = 2000
5) Answer: d)
Total number of items produced by companies B, E in 2014
= > 2000 + 750 = 2750
Total number of items produced by companies A and D in 2016
= > 1250 + 2000 = 3250
Required ratio = 2750 : 3250 = 11 : 13
Directions (6-10):
6) Answer: b)
(35/100) * 620 + (3/11) * 20350 – (17/100) * 800 = x
x = 217 + 5550 – 136
x = 5631
7) Answer: d)
(x/100) * 600 = 2562 + [(67 + 34) (67 – 34)] * (42/11)
6x = 2562 + (101 * 33) * (42 / 11)
6x = 2562 + 12726
6x = 15288
x = 2548
8) Answer: c)
6716/23 + 492 – 52 = x
x = 292 + 2401 – 52
x = 2641
9) Answer: c)
6 3/8 + 5 ¾ – 4 ½ – 3 ¼ + 7 ½ = x
x = (6 + 5 – 4 – 3 + 7) (3/8 + ¾ – ½ – 1/4 + ½)
x = 11 [(3 + 6 – 2)/8
x = 11 (7/8)
10) Answer: a)
(3/7) * 3164 – (135 * 123) / 5535 = x
x = 1356 – 324
x = 1032
