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In a class test, A scored 51 marks. The test had 4 sections. In the second section, A scored 7 marks more than in the first section, and in the third section, A scored 7 marks more than in the second section. If A did not score at all in the fourth section, how much did A score in the second section?
  • a)
    15
  • b)
    10
  • c)
    24
  • d)
    17
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In a class test, A scored 51 marks. The test had 4 sections. In the s...
If A scored x marks in section 2, he scored (x-7) marks in section 1 and (x+7) marks in section 3.
(x-7) + x + (x+7) + 0 = 51
⇒ 3x = 51
⇒ x = 17
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In a class test, A scored 51 marks. The test had 4 sections. In the second section, A scored 7 marks more than in the first section, and in the third section, A scored 7 marks more than in the second section. If A did not score at all in the fourth section, how much did A score in the second section?a)15b)10c)24d)17Correct answer is option 'D'. Can you explain this answer?
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In a class test, A scored 51 marks. The test had 4 sections. In the second section, A scored 7 marks more than in the first section, and in the third section, A scored 7 marks more than in the second section. If A did not score at all in the fourth section, how much did A score in the second section?a)15b)10c)24d)17Correct answer is option 'D'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about In a class test, A scored 51 marks. The test had 4 sections. In the second section, A scored 7 marks more than in the first section, and in the third section, A scored 7 marks more than in the second section. If A did not score at all in the fourth section, how much did A score in the second section?a)15b)10c)24d)17Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a class test, A scored 51 marks. The test had 4 sections. In the second section, A scored 7 marks more than in the first section, and in the third section, A scored 7 marks more than in the second section. If A did not score at all in the fourth section, how much did A score in the second section?a)15b)10c)24d)17Correct answer is option 'D'. Can you explain this answer?.
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