Abhaya takes 6 hrs to build a doll house and Vinay takes 8 hrs to do the same. If they both decide to work together, then how many such doll houses they can construct in 48 hrs ?

Abhaya takes 6 hrs to build a doll house and Vinay takes 8 hrs to do t

1.	Abhaya takes 6 hrs to build a doll house and Vinay takes 8 hrs to do the same. If they both decide to work together, then how many such doll houses they can construct in 48 hrs ?
A.	7
B.	14
C.	21
D.	28
Answer» C. 21

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Abhaya takes 6 hrs to build a doll house and Vinay takes 8 hrs to do the same. If they both decide to work together, then how many such doll houses they can construct in 48 hrs ?

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