सुर्यको प्रकाशबाट कुन भिटामिन पाइन्छ ?

When did Human organ transplant center for the first time transplanted the kidney of brain death in Nepal ? नेपालमा पहि…

What is the chemical symbol of Gold ? सुनको रासायनिक प्रतीक के हो ?

बिजुलीका पिता भनेर कसलाई चिनिन्छ ? Who is known as the father of electricity ?

What is the full form of RNA ? RNA को पूरा रुप के हो ?

π ( 22 / 7 ) को मान कसले पत्ता लगाए ? Who discovered the value of π ( 22 / 7 ) ?

What is the vaccine given against Paralysis ? पक्षघात विरुद्धको खोप के हो?

How many Galaxies are there in the universe ? ब्रह्माण्डमा कतिवटा तारा पुन्ज छन् ?