allery1, 2, 3 ଏବଂ 5 ମଧ୍ୟରୁ କେଉଁଟି କ୍ଷୁଦ୍ରତମ ମୌଳିକ ସଂଖ୍ୟା?
A5
B3
C2
D1
Answer & Solution
Correct answer: C. 2
ଏକ ମୌଳିକ ସଂଖ୍ୟା 1 ଠାରୁ ବଡ଼ ହେବା ଆବଶ୍ୟକ ଏବଂ 2 ର 1 ତଥା ନିଜ ବ୍ୟତୀତ ଅନ୍ୟ କୌଣସି ଗୁଣନୀୟକ ନାହିଁ, ତେଣୁ ଏହା କ୍ଷୁଦ୍ରତମ ଅଟେ।
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