An army of 12000 consists of Europeans and Indians. The average height – McqOptions

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1.	An army of 12000 consists of Europeans and Indians. The average height of a European is 5ft 10 inches and that of an Indian is 5ft 9 inches and that of the whole army is 5ft 9 3/4 inches. Then the number of Indians in the army is ?
A.	3000
B.	4000
C.	5500
D.	2700
Answer» B. 4000

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