Question

in a test containing 18 questions 5 marks are given for each correct answer and -2 marks are given for each incorrect answer .find the following

( 1) total score of Ramanuj if he attempt all but 11 of his answer are correct.

(2)Total score of vaibhavi if she has given 9 incorrect answer out of 18 questions.

(3) If Gaurav got -1,then how many correct and incorrect answer did he give?​

Answer 1

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