CUET General Test 2022 17 Aug Shift 1 PYQs

If each side of a square is increased by 20%. Find the percentage increase in its area.

A quadrilateral has vertices in the order $(0, -1)$, $(-2, 3)$, $(6, 7)$ and $(8, 3)$. The quadrilateral is a:

If the points P(8,5), Q(4,8), R(0,5) and S(4,k) are the vertices of a rhombus, taken in order, then the value of k is