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  1. The greatest possible length which can be used to measure exactly the lengths 7m, 3m 85cm, 12m 95 cm, is ?
    1. 15 cm
    2. 25 cm
    3. 35 cm
    4. 42 cm
Correct Option: C

Required length = H.C.F of 700, 385, 1295 cm
= 35 cm.


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