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Which of the following statements are correct about “holding together” federations? a)Powers are equally distributed among central, provincial, and state Governments. b)Both State and Central Governments have equal power c)State Governments are more powerful than the State Governments. d)Central Governments are more powerful than the State Governments.

Answer: The correct answer is option (d) - Central Governments are more powerful than the State Governments. India, Belgium, and Spain are... View Article

HCF of 100 and 4423 is

The HCF of 100 and 4423 is 1. Explanation: The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100 The factors of 4423 are 1, 4423 Hence,... View Article

Convert 37 into binary.

37 in binary is 1001012. Step 1: Divide 37 by 2. Now, use the quotient obtained in this step as the dividend for the next step 2. Continue this... View Article

A large heavy sphere and a small light sphere are dropped together onto a flat surface from a height h. The radius of spheres is much smaller than height h. The large sphere collides with the surface with velocity Vo and immediately thereafter with the small sphere. The spheres are dropped so that all motion is vertical before the second collision, and the small sphere hits the larger sphere at an angles from its uppermost point as shown in the diagram. All collisions are perfectly elastic and there is no surface friction between the spheres. The angle made by the velocity vector of the small sphere with the vertical just after the second collision in the frame of the large sphere.

a) b) c) Zero d) Solution: b) 2\alpha Explanation:... View Article