Вот пример программы:
uses Crt;
const N=5;
type Mas=array [1..N, 1..N] of integer;
var i, j , Sum: integer;
A: Mas;
begin
ClrScr;
Sum:=0;
for i:=1 to N do
for j:=1 to N do
A[i,j]:=10+random(90);
for i:=1 to N do
for j:=1 to N do
if (A[i,j] mod 2<>0) then Sum:=Sum+A[i,j];
for i:=1 to N do
begin
for j:=1 to N do
Write (A[i,j]:4);
WriteLn;
end;
WriteLn;
WriteLn(' S = ', Sum);
ReadLn;
end.