A can do a work in 9 days. If B is 50 more efficient than A, then in how many days can B do the
same work?
(a) 13.5
(b) 4.5
(C) 6
(d) 5
Although the correct answer is (b) but please tell why?
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A can do a work in 9 days. If B is 50 more efficient than A, then in how many days can B do the
same work?
(a) 13.5
(b) 4.5
(C) 6
(d) 5
Although the correct answer is (b) but please tell why?
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Step-by-step explanation:
13.5 is the answer
Please mark as brainliest!!
Answer:
b)4.5
Step-by-step explanation:
if A takes 9 days
then B will obviously take 4.5 days because he is 50% more efficient which means is can do it in half of nine days which is 4.5 days.
hope it helps.
plz mark as brainlist.