GATE ME 2015 Set 1 — Question 28
Go beyond PYQs with Success TrackerAI-powered personalised practice and doubt support. Unlimited practice on eligible plans; AI usage limits apply.NAT+1 / -0EasyQuantitative AptitudeGeneral Aptitude
General Aptitude → Quantitative Aptitude
Last updated
Question
A swimmer can swim 10 km in 2 hours when swimming along the flow of a river. While swimming against the flow, she takes 5 hours for the same distance. Her speed in still water (in km/h) is _______
Correct answer
3.5 to 3.5
Solution
Let be the speed of the swimmer in still water and be the speed of the river flow.
1.Downstream speed (along the flow): km/h.
2.Upstream speed (against the flow): km/h.
Adding the two equations: km/h.Continue learning with Success Tracker
A step still unclear? Work through it with support
Use Success Tracker to ask about the reasoning, then try another GATE ME question to check your understanding.
AI-powered practice· Unlimited practice on eligible plans
- PYQs with solutions
- Attempt available previous-year questions, then compare your reasoning with the worked solution. Coverage varies by stream.
- Practice that adapts
- Choose a topic, work on weaker areas and bookmark questions to revisit. Your attempts feed your progress tracking.
- AI doubt support
- Ask follow-up questions about a step or concept while practising, instead of stopping at the final answer.
Unlimited practice is available on eligible plans. Free practice and AI usage have limits; check the current plan allowances before choosing.
This page stays readable without an account. AI responses can be wrong; check them against the solution and source material.
More questions on Quantitative Aptitude
2026 Set 1 Q1‘The team ____ more than 300 runs in 20 overs _________ rains. However, some players needed to…2026 Set 1 Q2If a positive real satisfies the following equation then…2026 Set 1 Q3The next figure (indicated by ‘?’) in the sequence is [figure]2026 Set 1 Q4‘All the mangoes in the basket are good.’ If the above statement is false, then which one of…2026 Set 1 Q5Consider the following statements about four numbers: (S1) The average of the four numbers is 25…