allery√5 କୁ ନିଜ ସହିତ ଗୁଣନ କଲେ କେଉଁ ସଂଖ୍ୟା ମିଳେ?
A5
B10
C√10
D25
Answer & Solution
Correct answer: A. 5
ଗୋଟିଏ ବର୍ଗମୂଳର ବର୍ଗ କଲେ ରୂଟ୍ ଭିତରେ ଥିବା ସଂଖ୍ୟା ଫେରିଆସେ, ତେଣୁ ଫଳାଫଳ ହେଉଛି 5।
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