Page 40 - Mathematics Class - IX

Assertion-Reason Based Questions
Assertion-Reason Based Questions

Directions for Questions 1 to 2: In each of the questions given below, there are two statements marked as
Assertion (A) and Reason (R). Mark your answer as per the codes provided below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Q. 1. Assertion (A) : The coordinates of a point is (5, 9) and this point is located in quadrant I.

Reason (R) : In quadrant I, both coordinates of a points are positive.
Q. 2. Assertion (A) : Through graphs, we can find the exact location of any point.
Reason (R) : Graph shows the relationship between x and y-coordinates of any point.

Crossword Puzzles
Crossword Puzzles
Complete the following crossword puzzles.

1. 2. Across
3.
1. Number of quadrants in cartesian plane is ___________ .
4.
4. The graph of equation 4x + 5y = 5 is ___________.

5. Distance of a point from y-axis is called the ___________

5. Down
2. Distance of a point from x-axis is called the ___________.

3. The point at which the two coordinate axes meet is called
___________.

Answers
Case-Study Based Questions: 1. P → (1, 2) (b) 2 units, 7 units
Q → (2, 6.5)
R → (7, 6.5)
S → (6, 2)

Assertion-Reason Based Questions: 1. (a) 2. (a)

Crossword: Across: 1. four 4. linear 5. abscissa
Down: 2. ordinate 3. origin

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