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ଖବରରେ ବେଳେବେଳେ ଦେଖାଯାଉଥିବା 'West Texas Intermediate' ଶବ୍ଦଟି ନିମ୍ନଲିଖିତ ମଧ୍ୟରୁ କାହାର ଏକ ଗ୍ରେଡ୍ (ଶ୍ରେଣୀ) କୁ ବୁଝାଏ?

Aଅଶୋଧିତ ତୈଳ
Bବୁଲିଅନ୍
Cଦୁର୍ଲଭ ମୃତ୍ତିକା ଉପାଦାନ
Dୟୁରାନିୟମ୍
Answer & Solution
Correct answer: A. ଅଶୋଧିତ ତୈଳ
UPSC CSE Prelims 2020 (GS-I, Set A), Q.53. ଅଫିସିଆଲ୍ ଉତ୍ତର କି: A।
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