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

Years

Toys

A

B

C

D

E

1982 

200 

150 

78 

90 

65

1983 

150 

180 

100

105 

70

1984 

180 

175 

92 

110 

85

1985 

195

160 

120 

125 

75

1986 

220 

185 

130 

135 

80

 

What was the percentage (approximate) increase in production of D type of toys from 1983 to 1985?

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  1. 10
  2. 20
  3. 19
  4. 76

Answer (Detailed Solution Below)

Option 3 : 19
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Detailed Solution

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Given:

Production of D type of toys in 1983 = 105

Production of D type of toys in 1985 = 125

Formula Used:

Percentage Increase = \(\dfrac{\text{(New Value - Old Value)}}{\text{Old Value}} \times 100\)

Calculation:

Increase in production = 125 - 105 = 20

Percentage Increase = \(\dfrac{20}{105} \times 100\)

⇒ Percentage Increase  ≈ 19.047%

⇒ Percentage Increase ≈ 19 % 

The percentage (approximate) increase in production of D type of toys from 1983 to 1985 was 19%.

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