give answer with logic w/o running the code

int a=17,b=6;
printf(&a["worst college is MNNIT Allahabad %s"],&b["IIITA is the best college"]);

1. see printf takes the first string to use the rest of the strings
   for example
   printf("%s %s","hello","world");//displays hello world
   
2. &is the address resolution operator...u can call it to be opposite of *(the pointer operator)
   
3. a[b]is interpreted as *(a+b)

so
&a["worst college is MNNIT Allahabad %s"] is interpreted as "MNNIT Allahabad %s" as a=17
&b["IIITA is the best college"] is interpreted as "is the best college" as b=6
so on the whole it is
printf("MNNIT Allahabad %s" ,"is the best college");
no wonder MNNIT IS THE BEST COLLEGE...nice question Ankur...