Question

10 students planned to go for a picnic with an average budget of rupees 120 just before they were set to leave for picnic two of them having rupees 60 and hundred left the group and were replaced by 2 new member having 50 and 80 rupees

Answer 1

Total rupees=120x10=1200

Money left after people left=1200-60-100=1040

Money after other people add=1040+50+80=1170

Final total money=1170

Average final=1170/10=117