NEET Pre-foundation Test for X Standard

Which of the following is not irrational?

The degree of the polynomial x⁴-x²+2 is

If a pair of linear equations is consistent, then the lines are

The sum of two numbers is 27 and product is 182. The numbers are 

30^th term of the A.P. 10,7,4,………. Is

The mid point of a line segment joining two points A(2,4) and B(-2,-4) is

(sin 30 + cos 60) – (sin60 + cos30)

If a tower 6m high casts a shadow of 2m long on the ground, then the sun’s elevation is

If P(E) = .07, then what is the probability of ‘not E’?

Area of an equilateral triangles with side length ‘a’ of equal to

The law of reflection hold true for

The radius of curvature of a converging mirror is 30 cm. At what distance from the mirror should an object be placed so as to obtain a virtual image?

A complete circuit is left on for several minutes, causing the connecting copper wire to become hot. As the temperature of the wire increases, the electrical resistance of the wire:

Which of the following pattern correctly describes the magnetic field around a long straight wire carrying current?

If four identical resistors, of resistance 8ohm, are first connected in series so as to give an effective resistance Rs​, and then connected in parallel so as to give an effective resistance Rp​, then the ratio Rp​/Rs​​ is

If the current I through a resistor is increased by 100% (assume that temperature remains unchanged), the increase in power dissipated will be

The resistance of a resistor is reduced to half of its initial value. In doing so, if other parameters of the circuit remain unchanged, the heating effects in the resistor will become

Two LED bulbs of 12W and 6W are connected in series. If the current through 12W bulb is 0.06A the current through 6W bulb will be:

A ray of light starting from air passes through medium A of refractive index 1.50, enters medium B of refractive index 1.33 and finally enters medium C of refractive index 2.42. If this ray emerges out in air from C, then for which of the following pairs of media the bending of light is least?

In domestic electric circuits the wiring with 15 A current rating is for the electric devices which have

The gas is mainly found in Natural gas

Calcium Carbide reacts with water to form.

The number of periods in  the periodic table

An iron nail is dropped to the copper sulphate solution after some time colour of the solution   change from.

The colour of insoluble product for meet by mixing sodium sulphate and Barium chloride.

When copper is heated with sulphuric acid we get

The Element found in the free state

Gas obtained by Sodium Acetate and soda lime

Ethylene reacts with Alkaline KMnO₄ Sol. Gives

Which of the following is(are) an endothermic process(es) ?

Universal donor Blood Group is

Mendal did not follow the principle of

Inactive pepsinogen convert into pepsin by

Water soluble Vitamin is

Which of the following is called power house of the cell.

Yeast is

D.N.A. is a Heredity mole cube was proved by

The number of chromosomes in Human beings are

The plant cell wall is made up of

Protein is synthesized by