Last updated at Dec. 16, 2024 by Teachoo
Question 1 The decimal expansion of the rational number 33/(2^2 5) will terminate after one decimal place (B) two decimal places (C) three decimal places (D) more than 3 decimal places 33/(2^2 5) = 33/(2^2 ร 5) ร ๐/๐ = (33 ร 5)/((2^2 ร 5^2)) = (33 ร 5)/(๐ ร ๐)^๐ = (33 ร 5)/10^2 So, the number will terminate after 2 decimal places โด Correct answer is (B)
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo