Questions

Which was the first garden­-tomb in the Indian subcontinent?

D.C Series motor never operated on 

World's first fully solar-powered airport is in

What kind of flowers are traditionally given to symbolise love?

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: When all the credit worthy people were given loans to a logical limit, they ceased to be a part of the market.
Q: Even this would have been understandable if it could work as an eye opener.
R: Owing to the materialistic culture elsewhere, it was possible to keep selling newer products to the consumers despite having existing ones which served equally
well.
S: They were lured through advertising and marketing techniques of 'dustbinisation' of the customer; and then finally, once they became ready customers, they were
given loans and credits to help them by more and more.

______ decreases the rate of setting of cement.

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phraseand click the button corresponding to it.

Pros and Cons

Point Q(-1,b) is the midpoint of segment EF. Co-ordinates of point E are (-4,a) and point F are (2,0). What is the value of a and b?