इत्र एवं शरबत बनाने में काम आने वाली घास " खस " पौधे के किस अंग का प्रयोग किया जाता है ? - Which part of the grass "Khas" plant is used to make perfume and syrup? - itra Aivam sharbat Banane Me Kaam Ane Wali Ghaas " Khas " Paudhe Ke Kis Ang Ka Prayog Kiya Jata Hai ? Rajasthan GK in hindi, वन एवं वन्य जीव fal question answers in hindi pdf Fool questions in hindi, Know About pattiyan Rajasthan GK online test Rajasthan GK notes in hindi quiz book Jad