The following table gives the revenue of following in millions: Revenue A 70.8 B 41.2 C 28.5 D 7.6 E 4.8 What is the angle which the sector representing “A” subtends at the centre?

Statistics Practice Test 1

Question : 30 of 37

Marks: +1, -0

The following table gives the revenue of following in millions:

	Revenue
A	70.8
B	41.2
C	28.5
D	7.6
E	4.8

What is the angle which the sector representing “A” subtends at the centre?

167°
97°
67°
18°
None of these

Validate

Solution:

Revenue of A = 70.8 million
Total Revenue of all = (70.8 + 41.2 + 28.5 + 7.6 + 4.8) million = 152.9 million
∴ Angle subtended by the sector representing

A = 70.8/152.9×360° ≈ 167°

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