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Class 12 Maths | Chapter 1 | संबंध एवं फलन | Important Questions | Quick Revision

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CBSE Board Exams 2020 - Datesheet Released For Remainig Papers | Class 10 Boards | Class 12 Boards

In class 12 there are 8 students. In class 11 there are 6 students .In class 10 there are 5 students . Total ways of selecting 10 students , such that there are at least 2 students from each class and at most 5 students from 11 students of Class 10 and 11 combined is 100k. Then find value of k

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Class 12 Physics (Hindi)| Chapter 2 स्थिर वैद्युत विभव तथा धारिता | Important Questions | UP Boards

In a frequency distribution table with 12 classes, the class-width is 2.5 and the lowest class boundary is 8.1, then what is the upper class boundary of the highest class?

If I_1 = (12.0 +- 0.1) cm and I_2 = (8.5 +- 0.5)cm find (l_1 +l_2) and (l_1 +l_2) with proper error limits.

The ratio of the number of students of three class is 2:3:4 If 12 students are increased in each class then the ratio of becomes 8:11:14 .find the total students of all the three sections before adding 12 students in each class .