A spherical lead ball of diameter 15 cm is melted and lead shots of ra – McqOptions

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1.	A spherical lead ball of diameter 15 cm is melted and lead shots of radius 1.5 mm are made. The process involves wastage of 3%. How many lead balls are made?
A.	121250
B.	7760
C.	62080
D.	970000
Answer» B. 7760

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