UPSC NDA 2 2012 Mathematics Paper

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Question : 94 of 120

Marks: +1, -0

Consider the following :
1. 4

∧

i

×3

∧

i

=

→

0

2. ‌

4

∧

i

3

∧

i

=‌

4

3

Which of the above is/are correct?

1 only
2 only
Both 1 and 2
Neither 1 nor 2

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