MCQNov 11, 2021The amount of red meat needed to provision sufficient protein for maintaining good health is estimated at less than fo...Open content
MCQNov 11, 2021A cistern is normally filled with eater in 10 hours but takes 5 hours longer to fill because of a leak in its bottom . If...Open content
MCQNov 11, 2021A and B go cycling in the same direction with speeds of 6 km /hr and 12 km/hr. A car from behind passes them in 9 and 10 ...Open content
MCQNov 11, 2021১৮. The average height of girls in a class is 5 ft and that of boys is 5.7 ft. If the average height of the students in cla...Open content
MCQNov 11, 2021Vitamin K providing the necessary impetus for the synthesis of at least two proteins involved in blood clotting .Open content
MCQNov 11, 2021A ladder is placed against a wall such that its foot is at a distance of 2.5 m from the and its top reaches a window 6...Open content
MCQNov 11, 2021A driver of an auto rickshaw sees a lorry m ahead of him .After 30 seconds the lorry 90 m behind. If the speed of the aut...Open content
MCQNov 11, 2021Which of the following gases has role an important in maintaining atmospheric temperature?Open content