List of practice Questions

Find out the degree of the differential equation \(\frac {d^2t}{ds^2}+(\frac {dt}{ds})^2+2t=0\)
The Ombudsman in a newspaper organisation represents the point of view of the ___.
Given below are two statements:
Statement-I : The price consumption curve is negatively sloped for a Giffen good. 
Statement-II: All Giffen goods are inferior goods but all inferior goods are not Giffen goods. 
In the light of the above statements, choose the correct answer from the options given below:
An object is taken to a height above the surface of earth at a distance $\frac{5}{4} R$ from the centre of the earth Where radius of earth, $R =6400 km$ The percentage decrease in the weight of the object will be
For what values of x,\(\begin{bmatrix} 1 & 2 & 1 \end{bmatrix}\)\(\begin{bmatrix} 1 & 2 & 0\\ 2 & 0 & 1 \\1&0&2 \end{bmatrix}\)\(\begin{bmatrix} 0 \\2\\x\end{bmatrix}\)=O?
Eject : Insert : : Advance : _______ (By word meaning)
Identify the correct side (front) view for the given 3D volume (as indicated by the arrow) from the options given below
(front) view for the given 3D volume
What day of the week was on April 15, 1954?
If dissociation constant of acetic acid is \(1.6×10^{-5}\), the hydrolysis constant of sodium acetate is
The sum of the maximum and minimum values of the function |5x-7|+[x2+2x] is the interval $\left[\frac{5}{4}, 2\right]$, where $[t]$ is the greatest integer $\leq t$ is ______
Given below are two statements:
Statement I: Agricultural conditions in the Gangetic basin were vastly different from those of the Indus culture. 
Statement II: Canals and dykes were of great significance in Gangetic basin. 
In the light of the above statements, choose the correct answer from the options given below :
The value of $12 \int\limits_0^3\left|x^2-3 x+2\right| d x$ is
Let $f:(0,1) \rightarrow R$ be a function defined by $f(x)=\frac{1}{1-e^{-x}}$, and $g(x)=(f(-x)-f(x))$ Consider two statements (I) $g$ is an increasing function in $(0,1)$ (II) $g$ is one-one in $(0,1)$Then,
Match the idioms in List I with the meanings in List II
 LIST I LIST II
APour oil on troubled watersInot to commit oneself
BRule the roastIIto find fault with
CSit on the fenceIIIto pacify the matters
DPick holesIVTo dominate

Choose the correct answer from the options given below:

A conducting circular loop of radius 'a' and resistance R is kept on a horizontal plane. A vertical time-varying magnetic field B = 2t is switched on at time t = 0. Then which of the following statement(s) is/are correct?
A box of dimensions 25cm x 30cm x 45cm is to be painted. A container which contains colour has a capacity to paint 1075cm2. How many containers are required to paint the box completely?
Two capacitors, of capacitance C, are connected in series. If one of them is filled with a dielectric substance K, what is the effective capacitance?
The average age of three boys is 22 years. Eight times the age of the youngest of them is 3 times the sum of the ages of the other two boys. Find the age of the eldest of them if he is 8 years older to the youngest of them.
PIV of a SCR is 650V. Find out the required Voltage if the safety factor is 2.
The length of a rectangular plot is 30 m more than its breadth. If the cost of fencing the plot @ 25 per meter is Rs. 5000, what is the length of the plot in m?
If AMAN equals 79, then HAPPY= ?
What is the dimension of the Gravitational constant?
Calculate the ratio of radii of second and third bohr orbit of H-atoms
Let 𝛂 be the remainder (22)\(^{2022}\) + (2022)\(^{22}\) is divided by 3 and ꞵ be the remainder when the same is divided by 7 then 𝛂\(^2\) + ꞵ\(^2\) is?
The volume of a certain amount of ideal gas at 30°C and 200 cm of Hg pressure is 90 ml. The gas is expanded to 300 ml keeping the temperature constant, then the pressure of the expanded gas is