Questions

If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength?

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'.

Modern medicines has scored significant victories (1)/ against both infection and trauma - (2)/ the major causes of ill health and death. (3)/ No error (4)

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The Chinese company manufactured those robots.

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.

Society and individuals will evolve __________ changing times. Technology will continue to play an increasingly ____________ role in our lives in the years to come. Passing the blame on to technology is the easiest thing to do, but how we _____________ to use technology is an individual decision. In an attempt to be connected with the world _______ large, are we getting disconnected with the people who mean the most to us? This is a question worth pondering _________.

with the world _______ large, are we getting

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 ___________ conversation-starter cultivated by years of ostentatious ___________ society is a simple ‘how do you do?’ followed by a polite shaking of hands and an optional comment on the weather. But aside __________ the mental trauma this ritual causes to those unfortunate souls who suffer from clammy hands, it also doesn’t provide much incentive to go on. Fascinating as the weather can be from time _________ time, one can speak only so much about the ____________ of the sun and express sympathy towards the depressions the Bay of Bengal faces.

much about the ____________ of the sun

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. My hobby is to collect thought provoking articles from newspapers, magazines and Journals.
P. It has made me a much sought after speaker.
Q. It keeps me updated and helps me in my profession.
R. My successful talks give me self-satisfaction and fame.
S. Whenever I have to deliver a talk on topics such as education, personality development, stress management, I have a lot to say.
6. There is no doubt that a hobby is a boon if it combines pleasure and usefulness.

Which year did the Dandi March start?

Which of the following physical quantities changes or tends to change the state of rest or of uniform motion of a body in a straight line?