Last Updated On [03-11-2023]
The average marks scored by Ajay in certain number of test is 84. He scored 100 marks in his last test. His average score of all these tests is 86, then the total number of tests he appeared is
(a)
8
(b)
7
(c)
9
(d)
10
The average marks scored by Ajay in certain number of test is 84. He scored 100 marks in his last test. His average score of all these tests is 86, then the total number of tests he appeared is
(a)
8
(b)
7
(c)
9
(d)
10
Question ID - 151612 :-
The average marks scored by Ajay in certain number of test is 84. He scored 100 marks in his last test. His average score of all these tests is 86, then the total number of tests he appeared is
(a)
8
(b)
7
(c)
9
(d)
10
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The average marks scored by Ajay in certain number of test is 84. He scored 100 marks in his last test. His average score of all these tests is 86, then the total number of tests he appeared is |
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|
(a) |
8 |
(b) |
7 |
(c) |
9 |
(d) |
10 |
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To get a maximum current through a resistance of |
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one can use 
rows of cells each row having 
cells. The internal resistance of each cell is 0.5
. What are the values of 
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if the total number of cells are 20?
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