bhanu0101 Asked: September 2023 4 men and 6 boys can dig a well in 14 days . How long would 2 men and 4 boys take to
bhanu0101 Asked: December 2022 A liquid P get convert to its vapour on heating which we called Q. Where as on passing electricity through the liquid
bhanu0101 Asked: December 2022 A hard metal A which is normally use in construction industry when exposed to air developed a reddish layer B. Identify