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Vijay Sharma

· started a discussion

· 1 Months ago

The cylinder is converted into spheres(bearings). correct answer is 64

Question:

A steel cylinder of radius 3.5 cm and height 7 cm is melted to form bearings of radius 1 cm and thickness 8.75 mm. How many such bearings can be made?

Options:
A)

55

B)

47

C)

100

D)

98

Solution:

Ans: (d)

  

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