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  1. Find the greatest possible length which can be used to measure 4m 3cm, 4m 34cm and 4m 65cm exactly.
    1. 31 cm
    2. 29 cm
    3. 28 cm
    4. 32 cm
Correct Option: A

Required measure = HCF of 403, 434 and 465
= 31 cm


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