List of top Questions asked in AP POLYCET

Formula for finding mode for grouped data is:
The mode and mean of a data are 7 and 5 respectively, then median is:
A model is made with two cones each of height 2 cm attached to the two ends of a cylinder. The diameter of the model is 3 cm and its length is 12 cm. Then the volume of the model is (use \( \pi = \frac{22}{7} \)):
A toy is in the form of a cone of radius \( r \) and lateral height \( l \) mounted on a hemisphere of the same radius, and the total height of the toy is \( h \), then the total surface area of the toy is:
Area of minor segment if a chord of a circle of radius 10 cm subtends a right angle at the centre is (use \( \pi = 3.14 \)):

Length of an arc of a sector of angle 45° when the radius of the circle is 3 cm, is:

A tangent \( PQ \) at a point \( P \) of a circle of radius 9 cm meets a line through the center \( O \) at a point \( Q \) such that \( OQ = 15 \) cm. The length of \( PQ \) is:
The angle made by the tangent at any point of the circle with the radius at the point of contact is:
The number of tangents a circle can have from a point outside the circle is:
A ladder is leaned against a wall with angle of \(60^\circ\) with the ground and its foot is 6 feet away from the wall. Then the length of the ladder is:
The angle formed by the line of sight with the horizontal when it is above the horizontal level is:
Which of the following is true?

If \( \triangle ODC \sim \triangle OBA \) and \( \angle BOC = 125^\circ \), then \( \angle DOC = ? \)

 

The number of zeroes of a polynomial \( y = p(x) \) as shown below is:

The magnetic field produced by a current carrying circular loop is strongest at
Which of the following is not an alloy?
In an electric circuit, the device used to prevent damage to the electrical appliances due to overloading is:
The power of an electric motor that takes \( 5 \, A \) electric current from a \( 220 \, V \) transmission line is:
The magnetic field at all points inside a solenoid carrying electric current:
One kilowatt hour is equal to
The direction of force on a current carrying conductor in a magnetic field is given by
If the electric current through a copper wire increases, the magnitude of the magnetic field produced at a given point:
The region surrounding a magnet in which the influence of that magnet can be detected is called
SI unit of electrical potential difference is
The device used to measure electric current in a circuit is called: