Respuesta :
So the options are
19 - 19+18+17+16= 70
22- 22+21+20+19=82
23- 23+22+21+20=86
25- 24+23+22+21=95
So the eldest amongst the friends is 25 years old.
19 - 19+18+17+16= 70
22- 22+21+20+19=82
23- 23+22+21+20=86
25- 24+23+22+21=95
So the eldest amongst the friends is 25 years old.