List of top Questions asked in AP POLYCET

Which of the following statements is not correct?

Corrosion of silver results in the formation of

Which of the following is a geometric progression?

If A and B are the two sets containing 3 and 6 elements respectively, then what can be the maximum number of elements in A∪B?

If the zeroes of the quadratic polynomial \(ax^2+bx+c \  (c≠0)\) are equal, then

In the given figure, the radius of each outer circle is a, then the radius of the inner circle is

If secθ+tanθ=k, then secθ-tanθ=?

The modal class of the following frequency distribution is

Class Interval	0-20	20-40	40-60	60-80	80-100
Number of Students	15	18	21	29	17

The pair of substances which have the same value of specific heat is

A light ray bends away from normal when it travels from

Irrespective of the position of the object on the principal axis, a concave lens always forms an image of nature

If 25 cm each is the object and image distances due to convex lens, then its focal length is

The angle between paraxial rays and principal axis is

Splitting of white light into VIBGYOR colours is called

For a normal human-eye, 2.5 cm is the distance between

Three resistors each of 4 Ω, 0.4 Ω and 0.04 Ω are connected in series combination. Their equivalent resistance is

Pick the correct answer from the following two statements :

1. Ohm's law is applicable to semiconductors.
2. Ohm's law is applicable to metallic conductors.

The relationship between current and voltage is established by the scientist

The phenomenon of electromagnetic induction involves the process of

The magnetic force acting on a moving charge in a magnetic field is the product of three quantities namely

Faraday's laws of electromagnetic induction is a consequence of

Which one of the following can be used as acid-base indicator to detect acidic or basic nature of solution?

If pH of rain water is less than ____ ,then it is called acid rain.

Tooth enamel is made up of

The maximum number of electrons in M shell is