| Directions: Each of these questions contains two statements: Assertion [A] and Reason [R]. Each of these questions also has four alternative choices, any one of which is the correct answer. You have to select one of the codes [a], [b], [c] and [d] given below. |
| Assertion In quadrilateral ABCD, if AB = BC =CD = DA and AC = BD, then ABCD is a square. |
| Reason A quadrilateral is a square if all its sides are equal and the diagonals are equal. |
A) A is true, R is true; R is a correct explanation for A.
B) A is true, R is true; R is not a correct explanation for A.
C) A is true; R is False.
D) A is false; R is true.
Correct Answer: A
Solution :
| In quadrilateral ABCD |
| AB = BC = CD = DA and AC = BD Now will sides of quadrilateral are equal and diagonals AC = BD |
| \[\therefore \] Quadrilateral is a square. |
| Assertion is true Reason is true and is the correct explanation of Assertion. |
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