Comprehension

Answer these questions based on the data given in the table below. The table shows the trends in the relative value in the market of select groups of commodities (1999- 2003):

Years

Commodities

1999

2000

2001

2002

2003

Milk

95

92

86

72

76

Cereals

75

68

62

66

60

Fats and Oils

76

70

68

62

58

Gas

82

76

100

98

96

Vegetables

80

62

64

84

88

Fruits

79

74

72

66

73

Question: 1

What is the average difference in the relative value of the six commodities in 2003 compared to 1999?

Updated On: Sep 25, 2024
  • +8
  • -5
  • -6
  • +4
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The Correct Option is C

Solution and Explanation

The correct option is (C): -6
Explanation:
Difference in the relative value of the six commodities in 2003 compared to 1999
\(=(76 − 95) + (60 − 75) + (58 − 76) + (96 − 82) + (88 − 80) + (73 − 79)\)
\(=(−19) + (−15) + (−18) + (14) + (8) + (−6) = −36\)
Required average = \(-\frac{36}{6}=-6\)

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Question: 2

Which value showed the greatest amount of change in 1999 compared to 2003?

Updated On: Sep 25, 2024
  • Milk
  • Gas
  • Fats & Oils
  • Vegetables
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The Correct Option is A

Solution and Explanation

The correct option is (A): Milk
Explanation:
Amount of change in 1999 compared to 2003
\(\frac{95-76}{76}\times100=25\%\)
\(\frac{96-82}{82}\times100\approx14.5\%\)
\(\frac{76-58}{58}\times100\approx30\%\)
\(\frac{88-80}{80}\times100\approx9.09\%\)
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Question: 3

Which commodity showed the least variatron in value over the period 1999-2003?

Updated On: Sep 25, 2024
  • Cereals
  • Gas
  • Vegetables
  • Fruits
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The Correct Option is D

Solution and Explanation

The correct option is (D): Fruits
Explanation:
The commodity which showed the least variation in value over the period 1999-2003 is the one which has the least difference in value between 1999 and 2003, which clearly is fruits: \(\frac{79-73}{79}\times\approx7.5\%\)
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Question: 4

For which commodities is there a clearly discernible trend of decreasing relative value between 1999-2003?

Updated On: Sep 25, 2024
  • Cereals and Gas
  • Milk, Cereals, Fats & Oils
  • Milk, Gas, Fats & Oils
  • Vegetables,Fats & Oils
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The Correct Option is B

Solution and Explanation

The correct option is (B): Milk, Cereals, Fats & Oils
So, Milk, Cereals, Fats & Oils commodities is there a clearly discernible trend of decreasing relative value between 1999 - 2003.
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