Determine the longest tape which can be used to measure exactly the length 7cm, 3cm, 85cm, &12c.m,95cm
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Ofcourse 95 cms of tape
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You have to find the HCF of the lengths given
7 = 1×7
3 = 1×3
85 = 1× 5×17
12 = 1×2×2×3
95 = 1×5×19
HCF = 1
The longest tape can be anything more than 95cm and its least count can be 1 cm at maximum.
Note: your question doesn't make much sense.
7 = 1×7
3 = 1×3
85 = 1× 5×17
12 = 1×2×2×3
95 = 1×5×19
HCF = 1
The longest tape can be anything more than 95cm and its least count can be 1 cm at maximum.
Note: your question doesn't make much sense.
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