alleryକେଉଁ ଯୋଡ଼ିଟି ଯମଜ ମୌଳିକ (twin primes), ଅର୍ଥାତ୍ 2 ଅନ୍ତର ଥିବା ମୌଳିକ ସଂଖ୍ୟାକୁ ନେଇ ଗଠିତ?
A19 ଏବଂ 25
B13 ଏବଂ 15
C11 ଏବଂ 13
D17 ଏବଂ 21
Answer & Solution
Correct answer: C. 11 ଏବଂ 13
11 ଏବଂ 13 ଉଭୟ ମୌଳିକ ସଂଖ୍ୟା ଏବଂ ସେମାନଙ୍କ ମଧ୍ୟରେ ଅନ୍ତର 2, ଯେତେବେଳେ କି 15, 21 ଏବଂ 25 ଯୌଗିକ ସଂଖ୍ୟା ଅଟନ୍ତି।
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