UPSC CDS II 2025 Mathematics Paper

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Question : 40 of 100

Marks: +1, -0

What is ‌

‌

x

x−y

+

y

y−z

+

z

z−x

x+y

x−y

+‌

y+z

y−z

+‌

z+x

z−x

+3

equal to?

1
1/2
1/3
1/4

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