Questions

The theory behind stars twinkling is that

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

Mirages are formed primarily due to ___ of light.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The first and decisive step (1)/ in the expansion of Europe overseas (2)/ was the conquest of Atlantic Ocean. (3)/ No error (4)

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

True, It is the function of the army to maintain law and order in abnormal times. But in normal times there is another force that compels citizens to obey the laws and to act with due regard to the rights of others. The force also protects the lives and the properties of law abiding men. Laws are made to secure the personal safety of its subjects and to prevent murder and crimes of violence. They are made to secure the property of the citizens against theft and damage to protect the rights of communities and castes to carry out their customs and ceremonies, so long as they do not conflict with the rights of others. Now the good citizen, of his own free will obey these laws and he takes care that everything he does is done with due regard to the rights and well-being of others. But the bad citizen is only restrained from breaking these laws by fear of the consequence of his actions. And the necessary steps to compel the bad citizen to act as a good citizen are taken by this force. The supreme control of law and order in a State is in the hands of a Minister who is responsible to the State Assembly and acts through the Inspector General of Police.

The last sentence of the passage implies that:-

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The preacher challenged hundreds of thousands of young people who gathered in a ___________ Polish meadow to reject being a "____________" who retreats into video games and computer screens and instead engage in social activism and politics to create a more just world. __________ his speech with ______________, the 79- year-old pope, despite a long day of public appearances, addressed his eager audience with enthusiasm yesterday on a warm summer night. Pope Francis spoke of a ______________ that comes from merely seeking convenience, from confusing happiness with a complacent way of life that could end up depriving people of the ability to determine their own fates.

Pope Francis spoke of a ______________ that comes from merely seeking convenience

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

______________ reader can add to the list and to the possibilities of a new ethical and moral politics _________________ requires a Gandhian inventiveness of ritual and politics. What I wish to add is a ___________________. The rituals of apology and the question of justice, reconciliation and ethical repair are not easy. They require a rigour and an inventiveness _____________ ethical thinking which ___________________ new experiments with the idea of truth and healing in India.

moral politics _________________ requires a Gandhian inventiveness of ritual and politics.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

______________ reader can add to the list and to the possibilities of a new ethical and moral politics _________________ requires a Gandhian inventiveness of ritual and politics. What I wish to add is a ___________________. The rituals of apology and the question of justice, reconciliation and ethical repair are not easy. They require a rigour and an inventiveness _____________ ethical thinking which ___________________ new experiments with the idea of truth and healing in India.

which ___________________ new experiments with the idea of truth and healing in India.