Some equations are solved on the basis of a certain system. On the same basis, find out the correct answer for the unsolved equation.
6 ~ 9- 2 = 926, 3- 2 - 1 = 2 1 3, 0 - 4 -8 = ?
1. The addition to total cost by producing an additional unit of output by a firm is called
2. The uttaramerur inscription provides information on the administration of the
5. Which of the following is an important assumption of teaching technology?
6. In each of the following questions, select the one which is different from the other three responses
8. Psychology developed into a positive science when
9. What should be the main role of a teacher?
10. What are the folds found in the mucous lining of the empty stomach ?