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Standard VII

Mathematics

Multiplication of Integers

Question 7iii...

Question

Question 7(iii)
In a class test containing 10 questions, 5 marks are awarded for every correct answer and (−2) marks are awarded for every incorrect answer and 0 for questions not attempted.
Henna gets two correct and five incorrect answers out of seven questions she attempts. What is her score?

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Solution

Marks given for 2 correct answers = 5 $\times$ 2 =10
Marks given for 5 wrong answers= - 2 $\times$ 5= - 10
Score obtained by Henna =10 - 10 = 0

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Multiplication of Integers

Standard VII Mathematics

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Question 7(iii) In a class test containing 10 questions, 5 marks are awarded for every correct answer and (−2) marks are awarded for every incorrect answer and 0 for questions not attempted. Henna gets two correct and five incorrect answers out of seven questions she attempts. What is her score?

Marks given for 2 correct answers = 5 × 2 =10 Marks given for 5 wrong answers= - 2 × 5= - 10 Score obtained by Henna =10 - 10 = 0

Question 7(iii)
In a class test containing 10 questions, 5 marks are awarded for every correct answer and (−2) marks are awarded for every incorrect answer and 0 for questions not attempted.
Henna gets two correct and five incorrect answers out of seven questions she attempts. What is her score?

Marks given for 2 correct answers = 5 $\times$ 2 =10
Marks given for 5 wrong answers= - 2 $\times$ 5= - 10
Score obtained by Henna =10 - 10 = 0