The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is Choose the correct choice from the following
A) 16 cm  B) 25 cm  C) 30 cm  D) 35 cm  E) 40 cm
Explanation:   So by now, you must be knowing this is a question of HCF, right.   H.C.F. of (700 cm, 385 cm, 1295 cm) = 35 cm.   Option 35 cm
<result>D</result>
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is