If Q is the brother of K. S is sister of K, and T is the sister of S, so let's say K, what is the relation of T? 

Seismograph: Earthquakes: Taseometer : ? 

Four friends A, B, C, D are sitting in a coffee shop. A and B are sitting face to face. D is not sitting face to face. D is not sitting next of A but can see the facial expression of A clearly. B is talking to C who is sitting opposite to him who are sitting together? 

In a code language, CRICKET in written as NSENTIK. How will TENNIS be written as in that language?

If P means -, Q means +, R means x and  S means ÷ then what is the value of  8 R6S3Q5P9 

Select the term that will complete the following letter series.
QN, RP, TS, WW, ____ FH

Pointing to a woman in a photograph a man says she is the mother-in-law of the wife of the father of my only son. How is the woman related to man?