Exams

If (1 - sinA)/(1 + sinA) = x, then x is

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

X marks the spot

What is the net charge on Calcium fluoride?

The price of an article is cut by 31%, to restore to its original value, the new price must be increased by

What is dehydration?

E.P. Ramaswamy Naicker is associated with which of the following movements?

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
 
P: In other countries which are populated by 'haves', frustration is among them also because they do "haves".
Q: In some countries, frustration exists because these countries are populated by "have-nots".
R: Frustration is a global cancer.
S: It has spared no country.

In December 2017, Indian Railways announced to equip all trains with Bio-Toilets by ______