Choose the most appropriate option to replace (?). 4 200 369 513 634 ? Option 1) 788 Option 2) 715 Option 3) 734 Option 4) 755 Option 5) None of these

The potential at the surface of a planet of mass $M$ and radius $R$ is assumed to be zero. Choose the most appropriate option:

A The potential at infinity is $\frac{GM}{R}$. B The potential at the centre of the planet is $-\frac{GM}{R}$. C Both (A) and (B) are correct. D Both (A) and (B) are wrong.

Choose the most appropriate option.
(i) The past two decades of globalisation has seen rapid movements in
(a) goods, services and people between countries.
(b) goods, services and investments between countries.
(c) goods, investments and people between countries.

(ii) The most common route for investments by MNCs in countries around the world is to
(a) set up new factories.
(b) buy existing local companies.
(c) form partnerships with local companies.

(iii) Globalisation has led to improvement in living conditions
(a) of all the people
(b) of people in the developed countries
(c) of workers in the developing countries
(d) none of the above

Regarding Assertion[A] and Reason[R]. Choose the correct option.

Assertion [A]: Locomotion is the movement of an individual from one place to place.
Reason [R]: All locomotions are movements, but all movements are not locomotion.

Option 1) Assertion [A] is True and Reason [R] is False.

Option 2) Reason [R] is True and Assertion [A] is False.

Option 3) Assertion [A] is True and Reason [R] is True and is a correct explanation for [A].

Option 4) Assertion [A] is True and Reason [R] is True but is not a correct explanation for [A].

In each question, there are four sentences: Each sentence has pairs of words / phrases that are italicized and highlighted. From the italicized and highlighted words / phrase(s) select the most appropriate word(s) / phrase(s) to form a correct sentence. Then, from the options given, choose the best one.

A. When the Bangalore International Airport gets commissioned, probably in May, the current phase in [A] / of [B] airport infrastructure expansion will be complete [A] / will complete [B]. B. The substance of Hilary Clinton’s proposals on mortgages, like that of her health care plan, suggest [A] / suggests [B] a strong progressive sensibility. C. The law, which goes into effect on August 1, is intended to strengthen [A] / strengthening [B] an existing set of antitrust regulations. D. Large format retail stores give [A] / gave [B] enough space to display the entire range of their products that is not possible in small multi-brand outlets.

You are provided with a $500 \mathrm{~mL}$ of hard water, containing $0.005 \mathrm{~mole}$ of $\mathrm{CaCl}_{2}$, and two sulfuric acid samples of $0.001 \mathrm{M}$ and $0.02 \mathrm{M}$ concentrations. The solubility product of calcium sulfate in water at $25^{\circ} \mathrm{C}$ is $2.4 \times 10^{-5}$. Choose the most appropriate answer:

A. Both samples of $\mathrm{H}_{2} \mathrm{SO}_{4}$ will cause precipitation.

B. $0.02 ~\mathrm{M} ~\mathrm{H}_{2} \mathrm{SO}_{4}$ will cause precipitation, but $0.001 \mathrm{M}$ sample doesn't.

C. $0.001 ~\mathrm{M}~ \mathrm{H}_{2} \mathrm{SO}_{4}$ will cause precipitation, but $0.02 \mathrm{M}$ sample doesn't.

D. Neither will cause precipitation.