Math, asked by manickasamy77, 9 months ago

answer only in ( compound variation method )

read the question properly and answer the above questions by step by step explanation no spam pls very urgent (*if you give correct answers for this questions , I will mark u as branliest pls read the question properly).


book back answer is = (8)
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Answered by karthickkarthik
0

Answer:

the answer is 8 examiners because 13 examiners check 650 answer books in 5 days work of 4 hrs.So,13examiners need to check 7200 answer books in12 days work for 3 hrs.

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