Subject :IMO Class : Class 8
Subject :IMO Class : Class 7
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 8
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 5
Ans 2:
Class : Class 8
d is wrong . answer will be a as all the numbers after the rounded number become 0 and therefore has no value.