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Subject :IMO    Class : Class 9

A well with 10 m inside diameter is dug 14 m deep. Earth taken out of it is spread all around to a width of 5 m to form an embankment. The height of the embankment is ________.

A 2.46 m
B 3.56 m
C 4.66 m
D 5.76 m

Ans 1:

Class : Class 9

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