allery120/90 କୁ ଗୋଟିଏ ପଦକ୍ଷେପରେ ଲଘିଷ୍ଠ ରୂପକୁ ଆଣିବା ପାଇଁ, ଉଭୟ ପଦକୁ ସେମାନଙ୍କର କେଉଁ ଗ.ସା.ଗୁ. (GCD) ଦ୍ୱାରା ଭାଗ କରିବାକୁ ହେବ?
A10
B15
C30
D60
Answer & Solution
Correct answer: C. 30
120 ଏବଂ 90 ର ଗରିଷ୍ଠ ସାଧାରଣ ଗୁଣନୀୟକ (GCD) ହେଉଛି 30, ତେଣୁ 30 ଦ୍ୱାରା ଭାଗ କଲେ ଗୋଟିଏ ପଦକ୍ଷେପରେ ଲଘିଷ୍ଠ ରୂପ 4/3 ମିଳିଥାଏ।
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