Verbal Reasoning - Mental Ability Questions

In a certain code language "nce po tam" means "boys are studying", "me tam sam" means "grapes are sour" and "tam po me" means "boys are grapes". which of the following represents "sour" in that code language?

Assertion(A) : The steam engine was invented by James Watt.
Reason(R) : There was a problem of taking out water from flooded mines.

In a certain code MADHYA PRADESH is written as MDYAHA PAEHRDS and  SRI LANKA is written as SRI LNAAK. How is TAMIL NADU written in that code?

Two letters in the word 'LEMON' have as many letters between them in the word as in the alphabet Which one of the two letters comes earlier in the alphabet ? 

A girl introduced a boy as the son of the daughter of the father of her uncle. The boy is girl's ?

In a class, seven students are standing in a row. Q is standing left to R but right to P. O is standing right to N and left to P. Similarly, S is standing right to R and left to T. Find out who is standing in the middle ?

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. BMO, EOQ, HQS, ?

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.