alleryଦୁଇଟି ସକାରାତ୍ମକ ପୂର୍ଣ୍ଣ ସଂଖ୍ୟା 5:7 ଅନୁପାତରେ ଅଛି ଏବଂ ସେମାନଙ୍କର LCM ହେଉଛି 420 | ସେମାନଙ୍କର HCF ଖୋଜ |
A6
B10
C12
D14
Answer & Solution
Correct answer: C. 12
ଇଣ୍ଟିଜର୍ ଗୁଡିକ 5k ଏବଂ 7k ଭାବରେ ଲେଖନ୍ତୁ |
ସେମାନଙ୍କର LCM ହେଉଛି 35k = 420, ତେଣୁ k, ସେମାନଙ୍କର HCF, 12 |
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