GATE ES · 2025 · ES
Question 62: Quantitative Aptitude
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Question 62
ESNAT2 marksNeeds review
A street sweeping machine starts from point P and ends at S, as shown in the network of streets below. It sweeps all the streets at least once.

Length of the streets, in km, are shown on the network. The minimum distance travelled by the sweeping machine for completing the job of sweeping all the streets is ______ km. (round off to nearest integer)
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2025ES
GATE ES 2025 · Paper 1
Environmental Science and Engineering · Original paper archive
- Section
- Environmental Science and Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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