allery1, 2, 3, 4 ର ଘନ ସହିତ ଏକ ଯୋଗ କଲେ 2, 9, 28, 65 ମିଳେ। ପରବର୍ତ୍ତୀ ମୂଲ୍ୟ କେଉଁଟି?
A130
B124
C126
D125
Answer & Solution
Correct answer: C. 126
ପ୍ରତ୍ୟେକ ପଦ ହେଉଛି ଏକ ଘନ ସଂଖ୍ୟା ଯୁକ୍ତ ଏକ (1, 8, 27, 64 ଯୁକ୍ତ 1), ତେଣୁ ପରବର୍ତ୍ତୀଟି ହେଉଛି 125 + 1 = 126।
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