Question

State whether the following statements are true or false:
In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Jack’s scores in five successive rounds were 15, – 5, – 10, 15 and 10, total score of jack is 25​

Answer 1

Step-by-step explanation:

yes, it is correct answer .

25 is the total score of jack .

Answer 2

satement is true because

15-5=10

10-10=0

0+15=15

15+10=25

hence proved jack scored 25 marks in paper