SSC JE Civil Engineering 25-Sep-2019 Shift 1 Solved Paper

Question : 171 of 200

Marks: +1, -0

A 30 m tape was tested before a survey and found to have a length of 29.93 m. If the length of a line measured with this tape is 270 m, find the true length of the line.

272.23 m
269.37 m
274.18 m
273.99 m

Validate

Solution:

As we know that,
Correct length =

[{\Measured \length}/{\Incorrect \length \of \tape}]

× correct length of tape

=270/30×29.93

= 9 × 29.93 = 269.37 m.

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