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Maths Puzzle
The length of the longest tape in cm which can be used to measure exactly, the length 7m; 3m 85cm; and 12m 95cm is:
(A) 37
(B) 35
Read Solution (Total 3)
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- Ans. is (B) 35.
The three lengths in cm are 700, 385 & 1295.
HCF of 700, 385 & 1295 is 35.
Hence, the answer is 35 cm. - 12 years agoHelpfull: Yes(4) No(2)
- sorry hcf of 700,385,1295 is 35
so ans is 35
first i post wrong - 12 years agoHelpfull: Yes(2) No(2)
- hcf of 700,300,850 and 1295 is 35
The length of the longest tape is 35 cm(ans)
- 12 years agoHelpfull: Yes(1) No(2)
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