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Maths Puzzle
12) What is the greatest possible length of scale to measure exactly the following lengths.
20 Feet , 13 Feet 9 inches , 17 Feet 6 inches , 21 feet 3 inches.
Read Solution (Total 1)
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- ANSWER : 1 feet 3 inch
SOLUTION :
Given lengths are
20' = 240" (1 feet = 12 inch)
13' 9" = 165"
17' 6" = 210"
21' 3" = 255"
HCF of all above = 15" = 1' 3"
So, Scale length must be 1 feet 3 inch - 13 years agoHelpfull: Yes(5) No(1)
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