किसी कक्षा में रोशन का स्थान ऊपर से 11वां और नीचे से 31वां है। कक्षा में कुल विद्यार्थियों की संख्या क्या है? - The place of brightness in any class is 11th from the top and 31st below. What is the total number of students in class? - reasoning questions pdf Kisi Kakshaa Me Roshan Ka स् Reasoning in hindi, Direction Test reasoning question answers in hindi pdf Direction Test questions in hindi, Know About reasoning Reasoning online test Reasoning notes in hindi quiz book Logical reasoning