Level-3 Data Table Practice Quiz -1 Hard

Directions: Study the following table carefully and answer the questions given below:

Number of 5 types of cars (Swift, Sx4, Ertiga, Zen, Echo) manufactured (in thousand) by Maruti over the years

Types of Car
Year Swift Sx4 Ertiga Zen Echo
2007 250 200 128 140 115
2008 200 230 150 155 120
2009 230 225 142 160 135
2010 245 210 170 175 125
2011 260 135 180 185 130
2012 275 155 230 220 120

1. Which type of cars manufactured by Maruti during 2007 to 2012 is the maximum?
A Swift
B Zen
C Echo
D Ertiga
E Sx4

Correct Option: A
Number of Swift manufactured during 2007 to 2012
= (250 + 200 + 230 + 245 + 260 + 275)
= 1460

Number of Sx4 manufactured during 2007 to 2012
= (200 + 230 + 225 + 210 + 135 + 155)= 1155

Number Ertiga manufactured during 2007 to 2012
= (128 + 150 + 142 + 170 + 180 + 230)= 1000

Number of Zen manufactured during 2007 to 2012
= (140 + 155 + 160 + 175 + 185 + 220)= 1035

Number of Echo manufactured during 2007 to 2012
= (115 + 120 + 135 + 125 + 130 + 120)= 745
Thus, Swift is manufactured in maximum number. Hence, option A is correct.

2. What was the percentage increase in the production of Swift from 2007 to 2012?
A 10%
B 12%
C 16%
D 22%
E 8%

Correct Option: A

Production of Swift in 2007

= 250 and in 2012= 275

∴ % increase

=( 275 – 250)/250 × 100

= 10% Hence, option A is correct.

3 Which type of cars registered a continuous increase in the production over the years?
A Swift
B Zen
C Sx4
D Ertiga
E Echo

Correct Option: B
The table shows that the production of Zen increases continuously over the years. Hence, option B is correct.

4 The production of Echo in the year 2011 was what per cent of the production of Sx4 in the year 2010?
A 67.21%
B 57.97%
C 59%
D 61.9%
E 65.4%

Correct Option: D
Production of Echo in 2011 = 130

Production of Sx4 in 2010 = 210

Reqd % = 130 × 100/210 = 61.90%

Hence, option D is correct.

 

5. What was the percentage increase in the production of Zen from 2008 to 2010?
A 7.8%
B 10.8%
C 12.9%
D 13.5%
E 14.2%

Correct Option: C
Production of Zen in 2008
= 155 and that in 2010
= 175

∴ % increase

= 175 – 155 × 100/155
= 20 × 100/155
= 12.9%

Hence, option C is correct.

 

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