Questions

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: While it is good to see SEBI taking a serious view of leaks and initiating suo motu action, bringing the perpetrators to book through such old-fashioned methods 0may be an uphill task.
Q: But recent episodes of suspected insider trading through WhatsApp groups, in which analysts shared prescient tip-offs about upcoming results for top listed companies, reveals that the framework remains porous.
R: The Ministry of Corporate Affairs and the Securities Exchange Board of India (SEBI) have lately redoubled their efforts to put in place a water-tight governance framework for listed firms.
S: Initiating a probe into this episode, SEBI has interrogated analysts, conducted raids on stock brokers and deployed search-and-seizure powers to confiscate laptops and mobile phones.

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'.

Stringent penalties have a lower chance (1)/ of being imposed, as compared to fines that (2)/ are proportionate to the offend. (3)/ No error. (4)

What is the valency of magnesium?

_______________________ is the unemployment which exists in any economy due to people being in the process of moving from one job to another.

The demand curve _____.

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

In the following figure, rectangle represents brand managers, circle represents cartoonist, triangle represents sculptors and square represents fathers. Which set of letters represents fathers who are either brand managers or cartoonists?

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3)