Questions

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

What is the resistance (in Ω) of an electrical component if a current of 0.4 A passes through it on application of 12 V of potential difference across it?

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 scene will now shift to obtaining __________________ instruments of ratification to bring the agreement into force _________________ 2020, the first year of its________________ implementation. The agreement will enter into force with the ratification of ______________ 55 countries, whose aggregate greenhouse gas (GHG) emissions ________________ at least 55 per cent of global emissions.

the first year of its________________ implementation.

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'.

She was so much overwhelmed with her (1)/ sons’ devotion and affection that she (2)/ did distributed all her wealth and property among them. (3)/ No error (4)

Three sides of a triangle are 5 cm, 9 cm and x cm. The minimum integral value of x is

Prague is the Capital City of _____.

Who wrote the book "Walking with Lions"?

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