alleryପାଇପ୍ A ଗୋଟିଏ ଟାଙ୍କିକୁ 4 ଘଣ୍ଟାରେ ଏବଂ ପାଇପ୍ B ଏହାକୁ 12 ଘଣ୍ଟାରେ ପୂର୍ଣ୍ଣ କରେ। ଗୋଟିଏ ଘଣ୍ଟାରେ ଉଭୟ ମିଶି କେତେ ଭଗ୍ନାଂଶ ପୂର୍ଣ୍ଣ କରନ୍ତି?
A1/6
B1/8
C1/16
D1/3
Answer & Solution
Correct answer: D. 1/3
ଏକ ଘଣ୍ଟାରେ ସେମାନେ 1/4 + 1/12 = 3/12 + 1/12 = 4/12 ପୂର୍ଣ୍ଣ କରନ୍ତି, ଯାହା 1/3 ଅଟେ।
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