Q.  A,B,C,D,E n F  r  family members. They r 2 b seated in a row on 6 chairs. C sits only after A such that nobody sits in b/n themB is 2 yr old n has 2 b seated on smbody's lapD n C alwaz sit next to each otherA is the grandfather n will sit on extreme end onlynobody sits on either side of A . 1) wht r da total possbl arrangements as of abuv ?2) If B sits on A's lap then E may take seat no. ... a. 5 b.6c. 2d.either a or b3)D alwaz takes seat no.a) 6b)5c)2d) none of these da question appears…See More