The following pie chart shows the different coloured dresses worn by 60 students in a college party. Study the pie chart and answer the question that follows. 


The degrees (central angle) for the blue-coloured dress (sector which represents 40%) is: 

This question was previously asked in
SSC CGL 2023 Tier-I Official Paper (Held On: 19 Jul 2023 Shift 2)
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  1. 180°
  2. 60°
  3. 120°
  4. 144°

Answer (Detailed Solution Below)

Option 4 : 144°
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SSC CGL Tier 1 2025 Full Test - 01
100 Qs. 200 Marks 60 Mins

Detailed Solution

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Calculation :

⇒ 100% = 360° 

⇒ 1 % = 3.6° 

⇒ 40% = 40 × 3.6° = 144° 

∴ The correct answer is 144°.

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