Question : The point $R(a,b)$ is first reflected over the origin to $R_1$ and $R_1$ is reflected over the X-axis to (–4, 2). The coordinates of point $R$ are:

Option 1: (–4, –2)

Option 2: (–4, 2)

Option 3: (4, 2)

Option 4: (4, –2)

Question : If $\left(3 y+\frac{3}{y}\right)=8$, then find the value of $\left(y^2+\frac{1}{y^2}\right)$.

Option 1: $5\frac{1}{9}$

Option 2: $4\frac{5}{6}$

Option 3: $7\frac{1}{9}$

Option 4: $9\frac{1}{9}$

Question : If $x=5$ ; $y=6$ and $z=-11$, then the value of $x^{3}+y^{3}+z^{3}$ is:

Option 1:  –890

Option 2:  –970

Option 3:  –870

Option 4:  –990

Question : If $y$ is an integer, then $(y^{3}-y)$ is always multiple of _____.

Option 1: 5

Option 2: 7

Option 3: 9

Option 4: 6

Question : The point P is the midpoint of the segment AB. The coordinates of point P are (2, 1) and that of point A are (11, 5). The coordinates of point B are:

Option 1: (–7, –3)

Option 2: (6.5, 3)

Option 3: (7, 3)

Option 4: (–6.5, –3)