Questions

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase 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?

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’.

Many of us have striving to produce (1)/ a blend of all cultures that seem (2)/ today to be in clash with one another. (3)/ No error (4)

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If the sentence is correct as it is mark 'no error' as the answer.Jaitely announced a waivered of the service charge (a)/ on e-tickets and spoke about a number of steps (b)/ to improve passenger amenities (c)/ such as a ‘coach mitra’ facility. (d)/ No error (e).

Which state organized India's first Tribal Entrepreneurship Summit in November 2017?

___, present in the centre of a flower, forms the female reproductive part.

What is caloric stimulation test?

Birth rate in a country is defined as