allery2, 3, 5, 7, 11, 13 ତାଲିକାରେ 13 ପରେ କେଉଁ ମୌଳିକ ସଂଖ୍ୟା ଆସିଥାଏ?
A15
B17
C19
D21
Answer & Solution
Correct answer: B. 17
ଏହି ଶ୍ରେଣୀଟି କ୍ରମାନ୍ୱୟରେ ମୌଳିକ ସଂଖ୍ୟାଗୁଡ଼ିକୁ ତାଲିକାଭୁକ୍ତ କରିଛି, ଏବଂ 13 ପରବର୍ତ୍ତୀ ମୌଳିକ ସଂଖ୍ୟାଟି 17 ଅଟେ କାରଣ 15 ସଂଖ୍ୟାଟି 3 ଦ୍ୱାରା ବିଭାଜ୍ୟ।
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