Find the equation of pair of lines passing through origin and parellel to pair of lines 2x2+6xy-2y2-5x+5y-3=0
Answers
student-name Priti Rajkumar asked in Math In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer. Jay answered all the questions and scored (-12) marks though he got 4 correct answers. How many incorrect answers had they attempted? SHARE 2 Follow 0 student-name Varun Rawat answered this Here is the link for the similar answer to your query. https://www.meritnation.com/ask-answer/question/in-a-class-test-5-marks-are-awarded-for-every-correct-answer/integers/1091952 student-name Sehajbir Singh answered this Marks jay got for correct answer =4*5=20 Total marks he got = (-12) marks reduced for incorrect answers=20 -(-12) =20 + 12 = 32 No. of incorrect answers=32/2 =16 THUMBS UP PLZ student-name Anshika answered this Marks jay got for correct answer =4*5=20 Total marks he got = (-12) marks reduced for incorrect answers=20 -(-12) =20 + 12 = 32 No. of incorrect answers=32/2 =16 THUMBS UP PLZ