can any one help me

[Nirali]

I dont knw the ans. of these question. can anybody tell me the ans. of these & how it comes.
Macros and function are related in what aspect?
(a)recursion
(b)varying no of arguments
(c)hypochecking
(d)type declaration


If q#0 and k=(rq/2) - s ,then what is r in
terms
of k,q ans s?

[genaakash1]

varying no of argu.