JEE Main 202120 Jul, Evening shiftMathematicsMediumLimit, Continuity and Differentiability420× since 2002If f:R→Rf:R \to Rf:R→R is given by f(x)=x+1f(x) = x + 1f(x)=x+1, then the value of limn→∞1n[f(0)+f(5n)+f(10n)+......+f(5(n−1)n)]\mathop {\lim }\limits_{n \to \infty } {1 \over n}\left[ {f(0) + f\left( {{5 \over n}} \right) + f\left( {{{10} \over n}} \right) + ...... + f\left( {{{5(n - 1)} \over n}} \right)} \right]n→∞limn1[f(0)+f(n5)+f(n10)+......+f(n5(n−1))] is :AOption A. 32{3 \over 2}23BOption B. 52{5 \over 2}25COption C. 12{1 \over 2}21DOption D. 72{7 \over 2}27CheckSkip · show solution