Select the related word/letters/number from the given alternatives.
TN : WQ : : BV : ?
1). QT
2). LK
3). EY
4). EZ
If cos -225° = x, then the value of x is
1). 1/2
2). √3/2
3). -2/√3
4). -1/√2
Point P is the midpoint of segment AB. Co-ordinates of P are (5,-4) and A are (7,0). What will be the co-ordinates of point B?
1). (3, -8)
2). (-3, -8)
3). (3, 8)
4). (-3, 8)
In a triangle, the length of the side opposite the angle which measures 45° is 16 cm, what is the length of the side opposite to the angle which measures 90°?
1). 8√3 cm
2). 16√2 cm
3). 8 cm
4). 16√3 cm
4hrs after a goods train passed a station, another train travelling at a speed of 60 km/hr following that goods train passed through that station. If after
passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?
1). 40 km/hr
2). 48 km/hr
3). 60 km/hr
4). 32 km/hr