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Write briefly about the struggle against Apartheid in South Africa.

Answer: Separation of people as per their race is known as Apartheid. This racial discrimination was followed in South Africa. The African... View Article

How can citizens make the Government accountable to them?

Answer: The Governments are elected by the people. The Members of Parliament, the Members of Legislative Assembly are elected by the people.... View Article

Do you think the Indian Princes were short-sighted in their approach to the events of 1757?

Answer: Yes, the Indian Princes were short-sighted in their approach to the events of 1757. The Indian Princes fought against each other.... View Article

Assertion: The true Geographic North direction is found by using a compass needle. Reason: The magnetic meridian of the Earth is along the axis of rotation of the earth. a) Both Assertion and Reason are incorrect. b) Assertion is correct but Reason is incorrect. c) Assertion is incorrect but Reason is correct d) Both Assertion and Reason are incorrect.

Answer: The correct answer is option (a) - both assertion and reason are incorrect. As per change in location, the Magnetic declinations also... View Article

Which five provisions of the Constitution make India a full-fledged Constitution?

Answer: The five different provisions or 6 different provisions of the Constitution which make India a full-fledged Constitution are given... View Article

Which of the following states is not among the top five populous states of India? a) Bihar b) Gujarat c) Maharashtra d) Uttar Pradesh

Answer: The correct answer is option (B) - Gujarat. Gujarat is not among the top five populous states of India. Uttar Pradesh is the most... View Article

Simplify the Cube Root of 64/125?

To find ∛(64/125): ∛(64/125) = ∛64 / ∛125 We know that cube root of 64 is 4 The cube root of 125 is 5. Hence, ∛(64/125) = 4/5 ∛(64/125) =... View Article

___×17=51

Let the missing number be “a”. Therefore, a × 17 = 51 a = 51/17 a = 3 Thus, the value of missing number is 3. Hence,... View Article

Find the missing number in the following series: 2, 3, ?, 7, 11

Given series: 2, 3, ?, 7, 11. The given series is a list of prime numbers. We know that the list of prime numbers is 2, 3, 5, 7, 11,... View Article

Find the midpoint of the line segment joining the points (3,0) and (−1,4).

Let the points be A and B. (i.e) A (3, 0) = (x1, y1) B (-1, 4) = (x2, y2) The midpoint formula is: Midpoint of AB = ((x1+x2)/2, (y1+y2)/2... View Article

Let a, b, c are three non-coplanar vectors such that r1=a−b+c, r2=b+c−a, r3=c+a+b, r=2a−3b+4c. If r=λ1r1+λ2r2+λ3r3,then

λ1 = 7 λ1+λ3 = 6 λ1+λ2+λ3 = 4 λ2+λ3 = 2 Solution: Correct answer: Option... View Article

The function f(x) = x^4 + 7 is an

Even function Odd function Neither even nor odd None of these Correct Answer: Option (a) Even function. We know that the function f(x)... View Article

what is the point in geometry?

In Geometry, a point is represented by a dot, that defines the location in space. A point has no dimension (i.e) zero dimension. It means that... View Article

if cos9α= sinα then the value of α is

Given that, cos9α=sinα We know that sinα = cos(90°−α) cos9α=cos(90°−α) 9α=90°−α 10α=90° α=9° Hence, the value of α is 9°.... View Article

Two vectors are given by a= -2i+j-3k and b= 5i+3j-2k. if 3a+2b-c=0 then third vector c is

Given that, a = -2i+j-3k b = 5i+3j-2k 3a+2b-c= 0 3a+2b=c …(1) Now, substitute the values in (1) to find the third vector... View Article

What is the quartile skewness coefficient?

The quartile skewness coefficient is also known as Bowley's skewness. The skewness is calculated as the ratio of the difference between the upper... View Article

If the beams of electrons and protons move parallel to each other in the same direction, then they

a) attract each other b) Repel each other c) No relation d) Neither attract nor repel Answer: b) Repel each other Solution:... View Article

Obtain the equation [latex]vec{J}=sigma vec{E}[/latex] of Ohm’s law on the basis of drift velocity.

Solution: derivation From Ohm's law, we know I = V/R I is the current V is the voltage R is the resistance Current density, J =... View Article

If kinetic energy of electron is 3.045 Mev, then the total energy of electron is

Answer: 3.555 MeV Solution: Total Energy = Kinetic Energy + Rest mass energy = K.E + mc2 = 3.045 + 0.51 = 3.555 MeV... View Article

If a = 2i – 3j + 4k, find its components in yz plane.

Given vector: Here, ax = 2, ay = -3, az = 4 Components in yz plane = √(ax2 + ay2) = √[(-3)2 + (4)2] = √(9 + 16) = √25 = 5... View Article

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