Wb JeeDefinite IntegrationWB JEE 2010MCQ+1 / -0.252010The value of the integral \(\int\limits_0^{\pi /2} {{{\sin }^5}xdx}\) isA\({4 \over {15}}\)B\({8 \over {5}}\)C\({8 \over {15}}\)D\({4 \over {5}}\)Check AnswerClear SelectionReveal AnswerShow Explanation