List of top Questions asked in TS POLYCET

If \(α, ẞ\) are the roots of a quadratic equation \( ax^2 + bx+c=0, a ≠0\) then \(\frac{1}{\alpha} + \frac{1}{\beta}\)=___

If \(x^2+kx+1=0\) has a root x=1 then k=____

If the roots of the quadratic equation \(ax^2 + bx+c=0\) are \(sin α\) and \(cos α\), then \(1+2\frac{c}{a}=\)

Three cubes of sides 6 cm, 8 cm and 1 cm are melted to form a new cube then the length of the edge of the new cube is

A reservoir is in the shape of a frustum of a right circular cone. It is 8 m across at the top and 4 m cross at the bottom. It is 6 m deep then its capacity is

If \(\sum_{n=45}\), then n= ____

The distance between the points (0, 0) and (5, 12) is

If the slope of the line through (x, 5) and (5, 2) is 3, then the value of x is

A dice is thrown twice. Then the probability of that '5' will come up at least once.

If three coins are tossed simultaneously, then the probability of getting at least two heads is

In electrolytic refining of metals, the pure metal is taken as

Who discovered Mitosis ?

Placenta is formed at around______weeks of pregnancy.

In an atom, when electron jumps from ground state to excited state

The orbital which is filled with electrons immediately after '3p' is -

The quantum number which explains about the spacial orientation of orbitals is

When n = 4, the total number of subshells in an orbit is n =

Which of the following has larger wavelength in electromagnetic spectrum?

In majority of flowering plants, how many cells are present in an embryo sac ?

The correct set of four quantum number values for the valence electron of sodium atom is

Which cell organelle in a plant cell participates in photosynthesis

The reaction that takes place in Thermite process is

The hormone responsible for phototropism in plants is

There are_____ number of cranial nerves in human being.

What does the symbol '∆' represent in a chemical equation ?