Slope of the line AB is $-\frac{4}{3}$. Co-ordinates of points A and B are (x, -5) and (-5, 3) respectively. What is the value of x?
1). -1
2). 2
3). -2
4). 1
What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(4, 0) and C(-2, 2)?
1). (1 , -1)
2). (-1 , 1)
3). (2 , -2)
4). (-2 , 2)
What is the reflection of the point (5, 2) in the line x = -3?
1). (-11 ,2)
2). (-11 ,-2)
3). (11 ,-2)
4). (11 ,2)
What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?
1). 67
2). 45
3). -30
4). -48
Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?
1). $\frac{3}{4}$
2). $\frac{4}{3}$
3). $\frac{4}{7}$
4). $\frac{7}{4}$