The greatest possible length which can be used to measure exactly the length 6m, 2m 25cm, 10 m 90 cm is Choose the correct choice from the following options
A) 15 cm B) 5 cm C) 25 cm D) 42 cm E) 43 cm
Explanation:   Required Length = H.C.F of 600 cm, 225 cm and 1090 c   = 5 cm. Answer: 5 cm
<result>B</result>
The greatest possible length which can be used to measure exactly the length 6m, 2m 25cm, 10 m 90 cm is