Questions

If the momentum of a body is tripled, its KE will

Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.

Under which Article of Indian Constitution a citizen can move to the Supreme Court of India if his Fundamental Rights are breached?

Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?

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

Aunt said to mother, "I will be in Surat on Friday."

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.

The manager gave her a negative feedback during her performance appraisal.

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.

Left to itself, then, attention _____________ obeys natural laws and follows the line of least resistance. _______________ far the larger portion of our attention is of this type. Thought often runs on hour after hour when we are neither conscious of effort _____________ struggle to compel us to cease thinking about this thing and begin thinking about _________. Indeed, it may be doubted ___________ this is not the case with some persons for days at a time, instead of hours. The things that present themselves to the mind are the things which occupy it; the character of the thought is determined by the character of our interests.

be doubted ___________ this is not the case

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Necessity is the mother of invention