CBSE
CLASS VII
SUBJECT:- MATHS
EXERCISE:- 1.1
QUESTION NO:- 2
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 are 25, -5, -10, 15 & 10, what was his total at the end?
Exercise 1.1 all solved questions:-https://dailymotion.com/playlist/x6qgrc
Exercise 1.3 all solved questions:- https://dailymotion.com/playlist/x6qirg
Exercise 1.4 all solved questions:- https://dailymotion.com/playlist/x6qkmw
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