Questions

The speed of the light is maximum in

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

‘Mentor India’ Compaign is an initiative to engage leaders who can guide and mentor students at ‘Atal Tinkering Labs’ across the country. Who launched‘Mentor India’ Campaign?

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.

Life is full of ______ types of experiences.Strange, in fact, are the ways of God.If a man is happy today, he may be ______ unhappy the very next day.Some ______ are pleasant and joyful while others are full of ______ and pain.If at one time a person finds himself on top of the world, at the ______ time he is depressed and downcast.

he may be ______ unhappy the very next day.

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

This is the second time I have caught you cheating.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The basic reform they need is to change their holding structure to give them autonomy, as well as accountability, not a promise of no government interference.
Q: PSBs need systemic reform to overhaul their current decision-making structure and culture.
R: If the government does not want to free the banks from majority state ownership, it could at least put them at arm’s remove, by creating a holding company that would hold the PSB equity, appoint PSB boards and supervise their functioning.
S: It is surprising that after appointing the Banks Board Bureau, it has been given little role in reforming the PSBs.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four andindicate it by selecting the appropriate option.

Success is achieved twice, once in the mind and the second time in the ______ world.

Find the odd word/letters/number pair from the given alternatives.