brundag Asked: December 2022 Six pipes are required to fill a tank in 1 hour 20min.The time taken to fill tank if only 5pipes of same type are
brundag Asked: December 2022 which of the following are hazardous industries a pesticidesb asbestos producingc ship breakingd all of these
brundag Asked: December 2022 the highest density of the population in the world is in a europeb south americac south central asia
brundag Asked: December 2022 which of the following is not the region where very few people livea high altitude areab plainsc high mountainsd equatorial forest area
brundag Asked: December 2022 the nonstick coating on frying pans is that of a plastic called optionsteflonmelaminepolyesterpolyacrylic