List of top Questions asked in TS POLYCET

The total number of inner transition elements in the modern periodic table is
A circle with centre 'O', 'P' is a point outside the circle and PA and PB are two tangents to the circle at the point of contacts 'A' and 'B' from 'P'. If the length of PA 10 cm, then the length of PB =
What are the inter connected food chains called ?
Distance between the points (4,-8), (5,-2) is
What is the focal length of double concave lens kept in air with two spherical surfaces radii R1= 20 cm and R2 = 40 cm. Take refractive index of lens n = \(\frac{5}{3}\)
In the figure, if AP and AQ are the two tangents to a circle with centre 'O' so that \(∠OQP=15°\), then \(∠QAP=\)
AP and AQ are the two tangents to a circle with centre
If A= {P,O,L,Y,T,E,C,H,N, I} and B = {E, X, A, M}, then \(A∩B =\)
If the refracted rays from a convex lens are travelling parallel to the principal axis, then image distance is
If three points (8, 1), (k,-4) and (2,-5) are collinear, then k=
Identify the correct ascending order of energies of forbitals.
Women have which type of sex chromosomes ?
If the roots of the quadratic equation \(px^2+qx+r=0\), are equal, then \(q^2 =\)
The sum of roots of the quadratic equation \(3x^2-6x+1=0\) is
If ax+b=0, then x =
In a trapezium ABCD with \(AB || DC\)  and diagonals intersect each other at the point 'O'. If \(AB=2CD\), then the ratio of areas of triangles COD and AOB is 
Which parts of the eye controls the intensity of light, while entering into the eye?
Least distance of distinct vision is____
Which of the following eye defect is age related ?
Sensation of vision in the retina is carried to the brain by
Coal, Petroleum (oil) and Natural Gas belongs to which type of fuels ?
Which of the following quantum numbers describes the spatial orientation of orbitals?
"Pairing of electrons in orbitals starts only when the available degenerate orbitals are singly filled" is stated by
According to Ohm's law relation between potential difference (V) and current (I) is
Dodder plant (Cuscuta) belongs to
Deficiency of___vitamin leads to fertility disorders.