List of top Questions asked in TS POLYCET

The angle of elevation of top of the cliff from a point 300 m from its foot is 600. Then the height of the cliff is

If ax+b=0, then x =

If \(\sec \theta = \frac{2}{\sqrt{3}}\),then \(cosθ=\)

If area of cross section of a wire increases, while temperature and length are constant, then resistance of the wire

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 

Deficiency of___vitamin leads to fertility disorders.

Choose correct option regarding magnetic lines of force

\(\triangle ABC \sim \triangle DEF\) and their areas are respectively \(81 \text{ cm}^2 \quad \text{and} \quad 225 \text{ cm}^2\); if \(EF = 5 cm\), then \(BC=\)

Which of the following represents the correct order of electronegativity among halogens?

Find the 10^th term of A.P. 5, 1, -3, -7..... is

If the equation 3x²+2x+k=0 has real roots then k is

The condition for ax² + bx+c=0 to be a quadratic equation is

The solution of system of equations \(\frac{2}{x} + \frac{3}{y} = 13\) and \(\frac{5}{x} - \frac{4}{y} = -2\) is ______

If A = {1, 2, 3, 4, 5} and B={4, 5, 6, 7} then A-B=__

If 5x+py+8=0 and 10x+15y+12=0 has no solution, then p =

If 'n' is a prime number, then \(\sqrt{n}\)  is

The value of \(\text{log}_{625}\ 5\) is

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

The sum of first '100' natural numbers is

In the following equations, the line passing through (0, 0) is

If the 2^nd term and 5^th term of a GP are 24, 81 then the r=

If a, b, c are in G.P. then \(\frac{a}{b}=\)

Which term of GP. \(\sqrt3\),\(3,3\sqrt3...\) is 729 ?

The H.C.F. of 7, 8, 9 is

The gas formed when Zn is treated with dil. HCl is