Mathematics Mcqs
Q Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill cistern. How much time will be taken by A to fill the cistern separately?
  • A A. 1 hr
  • B B. 2 hrs
  • C C. 6 hrs
  • D D. 8 hrs
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21 Jul
Refrain
stop oneself from doing something.
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