Mix Test 3...

The dimensions of a metallic cuboid are 100 cm $\times$ 80 cm $\times$ 64 cm. It is melted and recast into a cube.

Formula for finding value of cuboid is:

The dimensions of a metallic cuboid are 100 cm $\times$ 80 cm $\times$ 64 cm. It is melted and recast into a cube. 

In our context, volume of cuboid is:

The dimensions of a metallic cuboid are 100 cm $\times$ 80 cm $\times$ 64 cm. It is melted and recast into a cube.

Volume of the cube is:

The dimensions of a metallic cuboid are 100 cm $\times$ 80 cm $\times$ 64 cm. It is melted and recast into a cube. 

Surface area of the cube is:

If $p^{th}$ term of an AP is q and its $q^{th}$ term is p, then $(p + q)^{th}$ term is equals to

If $\cos\theta$ = 0.6, then the value of $(5\sin\theta - 3\tan\theta)$ is

The length of a string between a kite and a point on the ground is 85 m. String makes an angle θ with the ground level such that tanθ = $\frac{15}{8}$ . Assume that there is no slack in the string.

$\cot \theta$ = ?