Join ExamsbookAnswer : 4. "20 cm"
What is the greatest possible length which can be used to measure exactly the lengths 8 m, 4 m 20 cm and 12 m 20 cm?5
Q: What is the greatest possible length which can be used to measure exactly the lengths 8 m, 4 m 20 cm and 12 m 20 cm?
- 110 cmfalse
- 230 cmfalse
- 325 cmfalse
- 420 cmtrue
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Answer : 4. "20 cm"
Explanation :
Changing the unit in cm-800 cm, 420 cm, 1220 cm
Taking H.C.F=20 cm