Saved Bookmarks
| 1. |
In Class XI of a school 40% of the students study Mathematics and 30% study Biology. 10% of the class study both mathematics and Biology. If a student is selected at random from the class, find the probability that he will be studying Mathematics or Biology. |
|
Answer» In Class XI of a school 40% of the students study Mathematics and 30% study Biology. 10% of the class study both mathematics and Biology. If a student is selected at random |
|