If there are 10000 grains in 1 mm2 at 50X, how many grains will be the – McqOptions

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1.	If there are 10000 grains in 1 mm² at 50X, how many grains will be there in the same area at 100X?
A.	20000
B.	5000
C.	2500
D.	100000
Answer» D. 100000

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