alleryଏଗୁଡ଼ିକ ମଧ୍ୟରୁ ଯୌଗିକ ସଂଖ୍ୟାଟି ଚିହ୍ନଟ କରନ୍ତୁ।
A29
B31
C37
D51
Answer & Solution
Correct answer: D. 51
51 ହେଉଛି 3 ଗୁଣନ 17 ସହିତ ସମାନ, ଯେତେବେଳେ କି 29, 31 ଏବଂ 37 ର 1 ଓ ସେମାନଙ୍କ ନିଜ ବ୍ୟତୀତ ଅନ୍ୟ କୌଣସି ଗୁଣନୀୟକ ନାହିଁ।
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