If C r ²⁵C r and C₀ + 5.C₁ + 9.C₂ +.... + (101).C₂₅ = 2²⁵.k, then k is equal to _ _ _.

Binomial Theorem and Its Simple Applications: JEE Main 2020 Mathematics question

JEE Main 2020 · 9 Jan, Evening shift · Q21

JEE Main 20209 Jan, Evening shiftMathematicsMediumBinomial Theorem and Its Simple Applications131× since 2002

If C_r

\equiv

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

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2020 · 9 Jan, Evening shift · Q21

JEE Main 20209 Jan, Evening shiftMathematicsMediumBinomial Theorem and Its Simple Applications131× since 2002

If C_r

\equiv

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

Your answerType your answer. Integers and decimals are accepted.