If 3x + 2y = 7 and 4x - y = 24, then x - y = ______.
1). 9
2). 1
3). -9
4). -1
A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area (in sq cm) of the circle?
1). 308
2). 462
3). 154
4). 616
The radius of a hemisphere is 21 cm, what is its volume? (Take π = $\frac{22}{7}$)
1). 38808 cubic cms
2). 9702 cubic cms
3). 19404 cubic cms
4). 29106 cubic cms
What is the slope of the line parallel to the line passing through the points (4,-2) and (-3,5)?
1). $\frac{3}{7}$
2). 1
3). $\frac{-3}{7}$
4). -1
In the first 26 overs of a cricket match, the run rate was 5.4 runs/over. What is the required run rate in the remaining 24 overs to reach the target of 294
runs?
1). 7
2). 6.4
3). 7.6
4). 5.8