Question 39Asked in CTET January 2024 Paper 2 Maths & Science, 21 Jan 2024

If x = 1.011 + 10.11 − 12.101 + 0.1011, then what should be added to x to get the sum as 1.1 ?यदि x=1.011+10.11−12.101+0.1011 है, तो x में क्या जोड़ा जाए, जिससे योगफल 1.1 प्राप्त हो?

यदि x=1.011+10.11−12.101+0.1011 है, तो x में क्या जोड़ा जाए, जिससे योगफल 1.1 प्राप्त हो?
  1. A1.97891.9789
  2. B0.31110.3111
  3. C0.22110.2211
  4. D1.13111.1311
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Correct answer: (A) 1.97891.9789

Explanation

x = 1.011 + 10.11 + 0.1011 − 12.101 = 11.2221 − 12.101 = −0.8789. Required number = 1.1 − (−0.8789) = 1.9789.x = 1.011 + 10.11 + 0.1011 − 12.101 = 11.2221 − 12.101 = −0.8789। अभीष्ट संख्या = 1.1 − (−0.8789) = 1.9789।

From CTET January 2024 Paper 2 Maths & Science, 21 Jan 2024 — Previous Year Paper

This is question 39 of CTET January 2024 Paper 2 Maths & Science, 21 Jan 2024 — 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.