WebIn a school, average marks of three batches of 40, 50 and 60 students respectively is 45, 55 and 70. Find the average marks of all the students. a. 54.78 b. 55.23 c. 50.36 d. 58.33 View solution Type 3: Change in average when one entry is added/replaced. Examples: … Web50 Correct answer is 'B'. Can you explain this answer? Answers Dinesh Kukreja Total marks of first batch (55) is= 55*50=2750 Total marks of second batch (60) is= …
If the average marks of three batches of 55, 60 and 45 students ...
WebTaiwan, officially the Republic of China (ROC), is a country in East Asia.It is located at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ROC consist of 168 islands with … WebThree species of maple trees are predominantly used to produce maple syrup: the sugar maple (Acer saccharum), the black maple (), and the red maple (), because of the high sugar content (roughly two to five percent) in the sap of these species. The black maple is included as a subspecies or variety in a more broadly viewed concept of A. saccharum, … straight tuck end boxes
If the average marks of three batches of 55, 60 and 45 students …
Web4 apr. 2024 · Average marks of all students = 54.68 So, option A is correct. Note: Students might try to find the solution by applying the formula of average marks to the given … WebIf the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is. asked Mar 2 in Mathematics by … WebGENPACT Question Solution - If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is: A. … straight turd transparent background