List of top Questions asked in TS POLYCET

The points of intersection of the lines 2x+3y-5=0 and 3x-4y+1=0 lies in which quadrant ?

In the given figure, \(PQ||BC\). If AP=3 cm, BP=2 cm and CQ=3 cm, then AQ= 

If the ratio of corresponding sides of two similar triangles is 4: 9, then the ratio of areas of these triangles is

In the given figure, \(∠ADE = ∠CBA\), if AD=3.8 cm, AE=3.6 cm, BE= 2.1 cm and BC= 4.2 cm, then DE =

If the radius of a sphere is 3.5 cm, then the volume and total surface area of a sphere are respectively.... (use \(\pi=\frac{22}{7}\))

If the total surface area of the cube is 864 cm², then its volume is

The value of cos 60° cos 30°- sin 60° sin 30° is

If the angle of sector is 30°, then the area of a sector of the circle with radius 7 cm is___(use \(\pi = \frac{22}{7}\))

If a right circular cylinder has base radius 7 cm and height 10 cm, then its volume is ____(use \(\pi = \frac{22}{7}\))

In any \(△ABC\), the value of \(\sin \left( \frac{A + B}{2} \right)\) is

The angle between a tangent to a circle and the radius drawn at the point of contact is

If the ratio of base radii of right circular cylinder and cone is 2 : 3 and the ratio of their heights is 3: 4, then the ratio of their volumes is

Find the area of the shaded region in figure, if ABCD is a square of side 14 cm, APD and BPC are semicircles.(use \(\pi = \frac{22}{7}\))

If \(P(A) = \frac{4}{15}\),then \(P(\overline{A})=\)

A box contains 7 red marbles and 9 green marbles. If a marble is drawn at random from the box, then the probability of not getting a red marble is

The value of \(\tan 26^\circ.  \tan 64^\circ\) is 

The angle of elevation of the top of the tower, whose height is 15 mts, at a point whose distance from the base of the tower is 15 mts is

The value of \(\sqrt{\frac{1+sin\ \theta}{1-sin\ \theta}}\) is

Convex lens is used in the microscope due to the following reason

Air bubble in water behaves like a

The radius of curvature of a spherical mirror is 16 cm. What is the focal length ?

If the magnification of the mirror is greater than 1, then the mirror is

A virtual image is formed by a concave mirror when the object is placed

The lens which always give a diminished and virtual image is

Which molecules are responsible for the blue colour of the sky ?