alleryଅସୀମ ଦଶମିକ 0.4999... (9 ପୁନରାବୃତ୍ତ) କେଉଁ ସସୀମ ଦଶମିକ ସହିତ ସମାନ?
A0.5
B0.49
C0.45
D0.54
Answer & Solution
Correct answer: A. 0.5
ଏକ ଦଶମିକ ଭଗ୍ନାଂଶର ଏକ ଦ୍ୱିତୀୟ ପ୍ରସାରଣ ଥାଏ ଯେଉଁଥିରେ ଶେଷ ଅଣ-ଶୂନ ଅଙ୍କଟି ଏକ କମିଯାଏ ଏବଂ 9 ପୁନରାବୃତ୍ତ ହୁଏ, ତେଣୁ 0.5 ସମାନ 0.4999...
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