The length of the longest tape in cm which can be used to measure exactly, the length 7m; 3m 85cm; and 12m 95cm is:  Choose the correct choice from the following options:
A) 37  B) 35  C) 34  D) 36  E) 38
The three lengths in cm are 700, 385 &amp; 1295.   HCF of 700, 385 &amp; 1295 is 35.   Hence, the answer is 35 cm.   ANSWER:35
<result>B</result>
The length of the longest tape in cm which can be used to measure exactly, the length 7m; 3m 85cm; and 12m 95cm is: