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If Cr equiv 25Cr and C0 5C1 9C2 101C25 225k then k is equal : null (Mathematics) | DivineJEE

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Mathematics

Exam

Mathematics

If C_r

\equiv

²⁵C_r and
C₀ + 5.C₁ + 9.C₂ + .... + (101).C₂₅ = 2²⁵.k, then k is equal to _____.

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