Saved Bookmarks
| 1. |
Following table shows the marks of Class-ix, Mathematics PT-2 result. (Total students - 40, out of which Girls are 30 and Boys are 10) No. Of Students 4 6 2 3 Marks (%age) 0-10 10-20 20-30 30-40 40-50 50/60 60-70 70-80 80-90 90-100 TOTAL 5 3 2 10 3 2. 40 The two students Vani and Anshika, who scored 90-100 % marks in PT-2, got very high marks in their last class VIII as 495/500 (99%) and 455/500 (91%) respectively. From observing the above table and data, answer the following questions; 4 Marks 1. Answer the following parts of this question? a, What is the Class size? b. What is the Class Mark (80-90) ? C. What is the Range (30-40) ? d. How many students scored 80 and more than 80% marks? |
|
Answer» ONG>ANSWER: kadd kdfkdi jfdus urhdd |
|