List of practice Questions

The geometric mean of 2, 4, and 8 is:
If \( A = 240^\circ \), then the value of \( \tan^2 A + \sec A \) is:
If the area of the cross-section of a cylinder is doubled, what will be the ratio of its height and radius of the base?
If \( \tan A = \frac{1}{2} \) and \( \tan B = \frac{1}{3} \), then the value of \( A + B \) will be:
In the analysis of a bar bending, the bending is expressed in which axis:
The mode of the following data: 2, 2, 4, 6, 8, 4, 14, 4, 6, 16, 4 is:
The value of \( \sin 22^{\frac{1}{2}} \) is:
The total energy of a freely falling object:
Two bodies of masses 4 kg and 5 kg are moving with equal momentum. Then, the ratio of their respective kinetic energies is:
The solution of the equation \( 2^{x+2} + 2^{x+1} = 48 \) will be:
The total surface area of a cuboid is 1332 square cm, and its sides are in the ratio 4:5:6. What will be the length of the sides?
The vertices of a triangle are \( (7, 5) \), \( (5, 7) \), and \( (-3, 3) \). Then the centroid of the triangle will be:
The geometric mean of numbers 10, 16, and 50 will be:
If \( 2^{x+6} = 8^{x+1} \), then the value of \( x \) is:
A car covers one-third of the distance at a speed of 10 km/h, the second third at 20 km/h, and the last third at 60 km/h. Find the average speed of the car.
In which process is the rate of heat transfer maximum?
If the momentum of a body doubles, then its kinetic energy will:
The force that is naturally present in the environment is:
Which color has the minimum frequency in the visible spectrum?
What physical quantity is associated with the change in wavelength of a wave?
Which type of reflection is produced when light reflects from curved and smooth surfaces?
A particle is moving with uniform speed in a circular path. What will be the acceleration of the particle?
Kilowatt-hour is the unit of:
Which of the following is the SI unit of electric current?
A 75 kg person lifts a 25 kg object to a height of 10 meters in 5 minutes. What is the power used?