Question

in a test of 50 questions +5 marks are given for each correct answer -1 marks is given for each incorrect answer and 0 for not attempting .Rahul completed this test with 42 correct answer and 5 incorrect answer . find the marks obtained by Rahul in the test
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Answer 1

Answer :205

42 correct answers ao 42*5 = 210

05 incorrect  answers means -1 for each that'll be 210-5 = 205

Answer 2

for 42 correct answers Rahul will get= 42*5

                                                       =210

for 5 incorrect answers he will get=210-5

                                                        = 205

for 3 not attempting answers= 205+0

                                               = 205

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