30 To The Enterede scort (50) ape Ecouts and more on (coute "The Entered age is incorrects) id120 (a) 40 (b) 25 75 5. What could be the possible output for the following program int main() string a, b, sum "10" b"5 sumba cout (a) 55 (b) 105 (c) 510 (d) 15 6 Which of the following programs is correct (i... no error)? (1.5 points) int maino int maino int main() { string string string arrllrxyzabc": ar 0=(1abe" al=1'1.'abe" int main string an2ben 7. What would be the output of the following piece of code? (1 point) int a 1 = (0,1,2,3,4); int b = 3; cout