Question

In a quiz positive marks are given for correct answer and negative marks are given for incorrect answers. if jack, s scores in five successive rounds were 25,-5,-10,15and10, what his total at the end​

Answer 1

(25+15+10)+(-5+(-10))

(50)+(-5)

50-5

45

therefore his score is 45

Answer 2

Answer:

25-5=20

20-10=10

10+15=25

25+10=35