ML Aggarwal Solution Class 10 Chapter 10 Reflection MCQs

 MCQs

Choose the correct answer from the given four options (1 to 7) :

Question 1

The reflection of the point P ( – 2, 3) in the x-axis is

(a) (2, 3)

(b) (2, – 3)

(c) ( – 2, – 3)

(d) ( – 2, 3)

Sol :

Reflection of the point P (-2, 3) in x-axis is (-2, -3) (c)


Question 2

The reflection of the point P ( – 2, 3) in the y- axis is

(a) (2, 3)

(b) (2, – 3)

(c) ( – 2, – 3)

(d) (0, 3)

Sol :

The reflection of the point P (-2, 3) under reflection in y-axis (2, 3) (a)


Question 3

If the image of the point P under reflection in the x-axis is ( – 3, 2), then the coordinates of the point P are

(a) (3, 2)

(b) ( – 3, – 2)

(c) (3, – 2)

(d) ( – 3, 0)

Sol :

The image of the point P under reflection in the x-axis is (-3, 2),

then the co-ordinates of the point P will be (-3, -2) (b)


Question 4

The reflection of the point P (1, – 2) in the line y = – 1 is

(a) ( – 3, – 2)

(b) (1, – 4)

(c) (1 , 4)

(d) (1, 0)

Sol :

The reflection of the point P (1, -2) in the line y = -1 is (1, 0) (d)


Question 5

The reflection of the point A (4, -1) in the line x = 2 is

(a) (0, – 1)

(b) (8, – 1)

(c) (0, 1)

(d) none of these

Sol :

The reflection of A (4, -1) in the line x = 2 will be A’ (0, -1) (a)


Question 6

The reflection of the point ( – 3, 0) in the origin is the point

(a) (0, – 3)

(b) (0, 3)

(c) (3, 0)

(d) none of these

Sol :

Reflection of the point (-3, 0) in origin will be (3, 0) (c)


Question 7

Which of the following points is invariant with respect to the line y = – 2 ?

(a) (3, 2)

(b) (3, – 2)

(c) (2, 3)

(d) ( – 2, 3)

Sol :

The variant points are (3, -2) (b)

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