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JEE MATHEMATICS MCQ: PERMUTATIONS

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In word 'ENGINEERING', E's and N's come alternately

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Correct option: C

\frac{1}{2} \times{ }^{11} P_5

Option C (

\frac{1}{2} \times{ }^{11} P_5

) is correct because it arranges the G's, I's, and R, then places the E's and N's alternately.

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