In a class test +3 marks are given
WebIn a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika scored 20 marks. If she has got 12 correct answers, how many questions has … WebMar 29, 2024 · Ex 4.3 ,5 In a class test, the sum of Shefali s marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the …
In a class test +3 marks are given
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WebMar 22, 2024 · Question Text. 4. In a class test (+3) marks are given for every correct answer and (−2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika seored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini scores (-5) marks in this test, though ... WebJul 9, 2024 · In a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. (i) …
Webmarks given for every correct answer = 3. marks given for 12 correct answer = 12\times3\ =\ 36. radhika obtained 20 marks in the class testt. therefore, marks obtained for … WebMar 22, 2024 · Question Text. 4. In a class test (+3) marks are given for every correct answer and (−2) marks are given for every incorrect answer and no marks for not …
WebSep 27, 2024 · In a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every... Doubtnut 2.71M subscribers Subscribe 3.9K views 5 years ago INTEGERS NCERT … WebIn a class test, the sum of Shefali’s marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210. Find her marks in the two subjects Solution: Let the marks scored by Shefali in mathematics be x.
WebQ.6 In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question: (i) Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini scores -5 marks in this test, though she has got 7 ...
WebQ.6 In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question: (i) Radhika … chitin extraction from fungiWebMar 30, 2024 · Marks for correct answer = +3 Marks for incorrect answer = 2 Marks for no-attempt = 0 Total marks = 20 Number of correct answers = 12 Marks for correct answers … gras knollenWeb(i) Construct a stem and leaf diagram for these marks to assess class performance. [3 Marks] (ii) Describe the shape of this data set. [2 Marks] (iii) Are there outliers in this data set? [2 Marks] Show transcribed image text Expert Answer chitin exoskeletonWebUnformatted text preview: C313 InClass Midterm - STRUCTURES THAT ARE NOT CAREFULLY DRAWN WILL BE GIVEN ZERO. NAMEND 3-6) [15 marks] Short answer with … grasknipper accuWebMay 28, 2024 · In a test, +3 marks are given for every correct answer and -1 mark are given for every incorrect answer. Sona attempted all the questions and scored +20 marks, though she got 10 correct answers. (i) How many incorrect answers has she attempted? (ii) How many questions were given in the test? integers class-7 1 Answer +1 vote chitin exoskeleton phylumWebMay 6, 2024 · In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question.? (1) … chitin extractionWebIn a class test (+3) marks are given for every correct answer and (−2) marks are given for every incorrect answer and no marks for not attempting any question. (ii) Mohini scores −5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly? chitin farm ark