List of practice Questions

Suppose massive capital outflows cause nominal exchange rate to depreciate by 10%. At the same time, foreign and domestic price levels rise by 5% and 20% respectively. What will be the approximate change in real exchange rate?

The maximum value of the monetary policy multiplier is _____(where b implies sensitivity of planned investment spending to interest rate, c implies marginal propensity to consume and t = marginal tax rate, k implies sensitivity of money demand to interest rate).

$I _{ CM }$ is the moment of inertia of a circular disc about an axis (CM) passing through its center and perpendicular to the plane of disc $I_{A B}$ is it's moment of inertia about an axis $AB$ perpendicular to plane and parallel to axis $CM$ at a distance $\frac{2}{3} R$ from center Where $R$ is the radius of the dise The ratio of $I _{ AB }$ and $I _{ CM }$ is $x: 9$ The value of $x$ is______

"Konark Samman" is given for the significant contribution in the field of

While singing Raga Malkauns, the first string of the Tanpura is tuned in:

3 boys and 5 girls can complete one work in 8 days. 7 boys can complete the work in 4 days. Number of girls required to finish the work in half day is:

Five digit numbers are formed using the digits 1, 2, 3, 5, 7 with repetitions and are written in descending order with serial number. For example, the number 77777 has serial number 1. Then the serial number of 35337 is _________

Two simple harmonic waves having equal amplitudes of 8 cm and equal frequency of 10 Hz are moving along the same direction. The resultant amplitude is also 8 cm. The phase difference between the individual waves is _____ degree.

What will be the concentration of ammonium ions (NH₄⁺) in moles per litre units in a solution having 10 ppm of ammonium ions ?

Six friends Arun, Babita, Chandra, Dipika, Ekta and Faria are sitting in a row facing towards North. Chandra is sitting between Arun and Ekta. Dipika is not at the end. Babita is sitting immediate right to Ekta. Faria is not at the right end. who is at he immediate right of Dipika?

Choose the correct water - image of the given combination: "VAYU 8436"

The term which is independent of n in the expansion of (7x²+\(\frac{1}{x}\))⁶ is

The required solution of $(x^2-y^2-z^2)p+2xyq = 2xz $, will be

Given below are two statements :
Statements-I : Important characteristic of electromagnetic wave is that it can transport energy from one point to another point.
Statements-II : The direction of electromagnetic wave at a given point is the direction in which energy is being transmitted.
In the light of the above statements, choose the correct answer from the options given below.

The relative magnitude of \(\overrightarrow H\) in a plane wave is 1 \(Am^{-1}\). What will be the magnitude of \(\overrightarrow E\) for a plane wave in free space?

If magnetic monopole existed, then which of the following Maxwell's equations will be modified?

When a charge particle moves in a uniform magnetic field, its kinetic energy

The relative permittivity of distilled water is 81. What is the velocity of light in the distilled water?

The time period of oscillation of the charge in a circuit containing inductance (L) and capacitance (C) only is

The self-inductance of a solenoid is

A solenoid of length 30 cm is wound uniformly with 3000 turns of wire. The wire carries a current of 10 A. What is the value of B on the axis within the solenoid? [μ₀=4лx10^-7 T m/A]

What will be potential and field due to a dipole of dipole moment 4.5×10^-10 cm at a distance from 1 m from the center of the dipole along its axis?

The change in entropy (△S) for a reversible adiabatic process is

The r.m.s. speed of hydrogen atom at room temperature (300 K) is 2000 m/s. What is the r.m.s. speed of hydrogen atom on the surface of sun where temperature is T = 2x10⁶ K?

In Fermi-Dirac statistics, the particles are