alleryପାଇପ୍ P, ପାଇପ୍ Q ତୁଳନାରେ ତିନି ଗୁଣ ଦ୍ରୁତ, ଏବଂ ଉଭୟ 12 ମିନିଟରେ ଏକ ଟାଙ୍କି ପୂର୍ଣ୍ଣ କରନ୍ତି। କେବଳ Q କୁ ଆବଶ୍ୟକ ହେବ
A36 ମିନିଟ୍
B48 ମିନିଟ୍
C42 ମିନିଟ୍
D60 ମିନିଟ୍
Answer & Solution
Correct answer: B. 48 ମିନିଟ୍
ହାର 3x ଏବଂ x ରୁ ମିଳେ 4x = 1/12, ତେଣୁ x = 1/48 ଏବଂ କେବଳ Q କୁ 48 ମିନିଟ୍ ଲାଗେ।
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