allery1 ରୁ ଉପରକୁ ଗଣନା କଲେ, ପ୍ରଥମ ଯୌଗିକ ସଂଖ୍ୟା କେଉଁଟି?
A3
B2
C1
D4
Answer & Solution
Correct answer: D. 4
4 = 2 x 2, ଏବଂ 2 ତଥା 3 ହେଉଛନ୍ତି ମୌଳିକ ସଂଖ୍ୟା, ତେଣୁ 4 ହେଉଛି ପ୍ରଥମ ଯୌଗିକ ସଂଖ୍ୟା।
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