Question

Assertion(A): the point (0,-3) lies on y-axis.

Reason(R): the x-co ordinate of a point on y- axis is zero.

a) Both assertion (A )and reason (R) are true and reason (R) is the correct explanation of

assertion (A).

b) Both assertion (A )and reason (R) are true But reason (R) is the not the correct explanation

of assertion (A).

c) Assertion (A ) is true But reason (R) is False.

d) Assertion (A ) is False But reason (R) is True.​​

Answer 1

Given :

Assertion (A): the point (0,-3) lies on y-axis.

Reason(R): the x-co ordinate of a point on y- axis is zero.

To Find : Correct option :

Solution:

Assertion (A): the point (0,-3) lies on y-axis.

TRUE  

point on y axis is of form ( 0 , k )     k ∈ R

Hence point (0,-3) lies on y-axis.

Reason(R): the x-co ordinate of a point on y- axis is zero.

point on y axis is of form ( 0 , k )     k ∈ R

Hence x-co ordinate of a point on y- axis is always zero.

TRUE  

Both assertion (A )and reason (R) are true and reason (R) is the correct explanation of assertion (A).

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Answer 2

Answer:

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