ssc online exam test cgl

Exercise

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SSC CGL Tier 1 :: QA Test 20
Home » SSC CGL Tier 1 » QA Test 20 » General Questions - Discussion
1 . Pipe A alone can fill a tank in 8 hours. Pipe B alone can fill it in 6 hours. If both the pipes are opened and after 2 hours Pipe A is closed, then the other pipe will fill the tank in –
[ A ]    4 hours right [ B ]    2$1\over2$ hours
[ C ]    6 hours [ D ]    3$1\over2$ hours
Answer : Option A
Explanation :
Workspace Report error
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