alleryଗୋଟିଏ ପାଇପ୍ ମିନିଟରେ 25 ଲିଟର ପାଣି ଭରେ, ଏକ ଛିଦ୍ର ମିନିଟରେ 5 ଲିଟର ଖାଲି କରେ। ଗୋଟିଏ 400 ଲିଟର ଟାଙ୍କି ପୂର୍ଣ୍ଣ ହୁଏ
A25 ମିନିଟ୍
B16 ମିନିଟ୍
C20 ମିନିଟ୍
D80 ମିନିଟ୍
Answer & Solution
Correct answer: C. 20 ମିନିଟ୍
ନିଟ୍ ପ୍ରବେଶ ପ୍ରତି ମିନିଟରେ 20 ଲିଟର, ତେଣୁ 400/20 = 20 ମିନିଟ୍।
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