Question 118Asked in BPSC TRE 1.0 (2023) General Studies Class 1-5 (2nd Sitting)

In a certain code, ‘256’ means ‘you are good’; ‘637’ means ‘we are bad’ and ‘358’ means ‘good and bad’. Which of the following digits represents ‘and’ in…किसी निश्चित कूट में, ‘256’ का अर्थ है ‘you are good’; ‘637’ का अर्थ है ‘we are bad’ और ‘358’ का अर्थ है ‘good and bad’. उसी कूट में निम्नलिखित में से…

In a certain code, ‘256’ means ‘you are good’; ‘637’ means ‘we are bad’ and ‘358’ means ‘good and bad’. Which of the following digits represents ‘and’ in that code?
किसी निश्चित कूट में, ‘256’ का अर्थ है ‘you are good’; ‘637’ का अर्थ है ‘we are bad’ और ‘358’ का अर्थ है ‘good and bad’. उसी कूट में निम्नलिखित में से कौन-सा अंक ‘and’ दर्शाता है?
  1. A22
  2. B55
  3. C88
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (C) 88

Explanation

'good' is common to 256 and 358 (digit 5); 'bad' is common to 637 and 358 (digit 3); so 'and' is 8.'good' 256 और 358 में उभयनिष्ठ है (अंक 5); 'bad' 637 और 358 में उभयनिष्ठ है (अंक 3); अतः 'and' का अंक 8 है।

From BPSC TRE 1.0 (2023) General Studies Class 1-5 (2nd Sitting) — Previous Year Paper

This is question 118 of BPSC TRE 1.0 (2023) General Studies Class 1-5 (2nd Sitting) — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.