The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is :
15 cm
25 cm
35 cm
42 cm
49 cm
Required length = H.C.F. of 700 cm, 385 cm and 1295 cm = 35 cm.
Find the greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm and 12 m 95 cm.