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Which of the following is the solution of linear equations shown here?
(i) 4x + 3y = 24
(ii) 3x - 4y = 1
(iii) 8y - 6x = 4
| (i) | (ii) | (iii) | |
|---|---|---|---|
| A | (9, - 4) | (-1, -1) | (2, -2) |
| B | (9, 4) | (-1, -1) | (2, 2) |
| C | (3, 4) | (3, 2) | (2, 2) |
| D | (3, 4) | (-3, 2) | (2, 2) |
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of a certain number. By mistake he found 
of that number. If his answer was 
more than the correct answer, then find the number.
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Ans 2:
Class : Class 5
Line PQ can never be a line of symmetry by just adding squares. You need to shade the square in row 3 to make the figure symmetrical
Ans 3:
Class : Class 4
@SOFOLYMPIADTRAINER I think the answer should be 6.The picture in the solution shows that we need to add 6 extra squares.However,you said none of these.Please clarify it.