Question

In a quize team a scored 45,-50 and 75 in three successive rounds whereas b scored -45,50 and 25 which team scored more and how much ?

Answer 1

team a: 45+(-50)+75
=45-50+75
=-5+75
=+70
team a scored 70 runs

team b :(-45)+50+25
=75-45
=30
team b scored 30
so,team a scored more by 40 runs