CUET General Test 2023 21 May Shift 1 PYQs

In a square, lengths of the diagonals are $(4k + 6)$ cm and $(7k − 3)$ cm. The area of the square (in cm²) is:

Area of $\triangle$OBC is :

If the length of diagonals of a rhombus are 10 cm and 24 cm then the side of the rhombus is.