alleryଗୋଟିଏ ଶିଶୁର ବୟସର ଦୁଇଗୁଣ ସହିତ 4 ଯୋଗ କଲେ 12 ହୁଏ। ବର୍ଷରେ ଶିଶୁଟିର ବୟସ କେତେ
A4
B6
C2
D8
Answer & Solution
Correct answer: A. 4
2x + 4 = 12 ରୁ 2x = 8 ମିଳେ, ତେଣୁ x = 4।
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