Question

In an examination a person can get a negative or positive score. Anjali scores 30, -15, 43 and -19 on
4 tests in the exam. What is her total score? What is the difference between her highest and the least
scores?​

Answer 1

Answer:

Total score : 30+(-15)+43+(-19)=39

difference between highest and lowest score:43-(-19)=62

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