If sinθ = (p² − 1) / (p² + 1), then cosθ is equal to:
Question : If sinθ = (p² − 1) / (p² + 1), then cosθ is equal to : Options : […]
SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths, Trignnometry
SSC_CPO_Mock_02
Algebra, SSC_CPO_Mock_02_Maths
If x + y + z = 19, xy + yz + zx = 114,then the value of 3 3 3–3 x y z xyz is :
Questions : Options : 21 17 19 13 correct answer : c)
Race, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths
In a 1200 m race, bike A beats bike B by 100 m. Bike B beats bike C by 100 m in a 600 m race. If bike A beats bike C by 30 sec in a 720 m race, then what is the speed of bike C ?
Questions : In a 1200 m race, bike A beats bike B by 100 m. Bike B beats bike C
Race, SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_03_Maths
In a 400-metre race, A runs at a speed of 16 m/sec. If A gives B a start of 15 metres and still beats him by 10 sec, then what is the speed of B ?
Question : In a 400-metre race, A runs at a speed of 16 m/sec. If A gives B a start
Boat & Stream, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_CPO_Mock_02_Maths
The time taken by a boat to travel 13 km downstream is the same as time taken by it to travel 7 km upstream. If the speed of the stream is 3 km/h, then how much time (in hours) will it take to travel a distance of 44.8 km in still water ?
Question : The time taken by a boat to travel 13 km downstream is the same as time taken by
Boat & Stream, SSC_CGL_Mock_01, SSC_CGL_Mock_01_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_CPO_Mock_02_Maths
A boat can cover a distance of 7.2 km downstream and 3.2 km upstream in 2 hours. It can also cover 1.5 km downstream and 0.6 km upstream in 24 minutes. What is the speed of the boat when going downstream (in km/hr) ?
Question : A boat can cover a distance of 7.2 km downstream and 3.2 km upstream in 2 hours. It
SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths, Time Speed and Distance
A takes 30 minutes more than B to cover a distance of 15 km at a certain speed. But if A doubles his speed, he takes one hour less than B to cover the same distance. What is the speed (in km/hr) of B ?
Questions : A takes 30 minutes more than B to cover a distance of 15 km at a certain speed.
Pipe and Cistern, SSC_CGL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_03_Maths
Pipes A and B can fill a tank in one hour and two hours respectively while pipe C can empty the filled up tank in one hour and fifteen minutes. A and C are turned on together at 9 a.m. After 2 hours. Only A is closed and B is turned on. When will the tank be emptied ?
Questions : Pipes A and B can fill a tank in one hour and two hours respectively while pipe C
SSC_CGL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths, Time and Work
To do a certain work, A and B work on alternate days, with B beginning the work on the first day. A can finish the work alone in 48 days. If the work gets completed in 11 1/3 days, then B alone can finish 4 times the same work in:
Questions : To do a certain work, A and B work on alternate days, with B beginning the work on
SSC_CGL_Mock_01_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_03_Maths, Time and Work
The ratio of the efficiencies of A, B and C is 2 : 5 : 3. Working together, they can complete a work in 27 days. B and C together can complete 4/9th part of that work in :
Questions : The ratio of the efficiencies of A, B and C is 2 : 5 : 3. Working together,