8453.One side of a right angled piece of metal is 12 cm. The second side (at 90 degrees to it) is 9 cm. What is the area of the triangular piece?A.74 square unitB.64 square unitC.54 square unitD.None
8454.Find two natural numbers whose difference is 66 and the least common multiple is 360.A.33,90B.44,90C.24,90D.All
8455.Which object is different from others in the following collection? Teacher, Professor, Principle, StudentA.TeacherB.ProfessorC.PrincipleD.Student
8459.Point out the last letter of the correct words formed by the following jumbled spelling: suniglesA.UB.SC.ID.E