Question

In a quiz competition, Raju scored 3 points more than Ravi. If they together
scored 15 points find each of their scores.

Answer 1

Answer:

Ncert solutions

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Mathematics

Science

Chapters in NCERT Solutions - Mathematics, Class 7

Exercises in Integers

Question 21

Q3) In a quiz, team A scored – 40, 10, 0 and team B scored 10, 0, – 40 in three successive rounds. Which team scored more? Can we say that we can add integers in any order?

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Solution 3:

scores of team A = -40+10+0\ =\ -30−40+10+0 = −30

scores of team B = 10+0-40\ =-3010+0−40 =−30

thus, scores of both

Answer 2

Answer:

for raju 3×15=45

for ravi 15×45=675