📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!
  • google app store apple app store
    • ✖

      Question

      Read the following question and decide which of the

      statements is/are sufficient to answer the question. Find the value of 'n'. Statements: 1) n² - 20n + 100 = 0 2) n² + x² + y² + 2 = 2n + 5
      A Only statement 2 is sufficient Correct Answer Incorrect Answer
      B Only statement 1 is sufficient Correct Answer Incorrect Answer
      C Neither statement 1 nor 2 is sufficient Correct Answer Incorrect Answer
      D Either statement 1 or 2 is sufficient Correct Answer Incorrect Answer

      Solution

      From I. n² - 20n + 100 = 0 (n – 10)² = 0 n = 10, 10 So, statement I is sufficient. From II. As, it includes more variable than equation. So, statement II is not sufficient.

      Practice Next
      More Data Sufficiency Questions

      Relevant for Exams:

      ask-question