Boats, current and still-water speed
Separate a boat’s still-water speed from the stream’s contribution, calculate upstream and downstream rates and use the stated constant-current model to recover unknown speeds from paired observations.
BANKERS TUTORIAL · THE RESOURCE LIBRARY
Read with purpose, practise with understanding and make your next study session count. Explore original guides, topic maps and worked practice across your banking goals.
Saved on this browser. Keep up to 100 guides for your next study session.
Use “Save guide” on a card or article to build your reading list.
FIND THE RIGHT KIND OF READING
Choose a learning collection, then narrow it to your exam, topic or preferred material.
READ. CONNECT. PRACTISE. REVISE.
Find a useful resource for your next learning goal.
150 resources found Showing 97–120
Clear filters ×Separate a boat’s still-water speed from the stream’s contribution, calculate upstream and downstream rates and use the stated constant-current model to recover unknown speeds from paired observations.
Track tank capacity as one job, combine inlet and outlet rates with correct signs and handle pipes that start or stop in separate time segments under explicitly constant-rate assumptions.
Choose the geometric measure a problem actually needs, keep linear, square and cubic units distinct and use a room-floor or storage-box case to check practical interpretation.
Extract bar values from labelled axes, compare differences and ratios and recognise how a truncated axis can exaggerate a visual change without changing the underlying numerical data.
Compare two computed quantities, preserve all allowed values and use bounds when possible, while checking whether unstated assumptions about signs or integer values are influencing the relation.
Recover an unknown from a stated total or balance equation, keep inflows and outflows separate and verify that the reconstructed table satisfies every supplied subtotal without introducing extra assumptions.
Interpret common verb-particle combinations from context, distinguish their idiomatic meaning from the verb alone and select a replacement that preserves both the action and the sentence’s grammatical structure.
Distinguish similar-looking or similar-sounding words through grammar and meaning, using original business sentences to separate pairs such as advice and advise without relying on spelling memory alone.
Choose connectors by identifying cause, contrast, addition or concession, and distinguish a plausible grammatical join from one that accurately preserves the logical relationship between the original ideas.
Distinguish local networking, inter-network routing and domain-name resolution, using a simple browser request to separate the roles of switches, routers, DNS and the application seen by a user.
Recognise social-engineering pressure, understand why authentication factors should remain private and practise verifying an unexpected request through a trusted route rather than the contact information supplied by the request itself.
Calculate a simple inflation rate from index values, distinguish slower price growth from falling prices and read the comparison period carefully before interpreting a reported change in consumer prices.
Distinguish government taxation and expenditure choices from central-bank monetary actions, identify the institution and instrument in a policy story and avoid treating every economic announcement as the same kind of measure.
Build a preparation plan around verified recruitment instructions, separate application administration from skill practice and update a schedule when an official notice changes a relevant requirement or milestone.
Arrangement puzzles translate verbal conditions into a finite model of positions and relationships. A dependable solution records orientation, fixed places, adjacent blocks and exclusions before testing whether every clue can hold together.
Input-output reasoning reconstructs a sequence of sorting or transformation steps from examples. The objective is to infer a rule that explains every displayed step, then apply it consistently to an unfamiliar input.
Coding-decoding problems ask learners to identify substitutions, ordering rules or symbol relationships from stated evidence. A sound mapping must explain shared and differing elements without assuming an arbitrary language or hidden convention.
An assumption is an unstated condition an argument relies upon. Assumption questions reward precise reading of the proposed conclusion and the evidence, especially when a recommendation depends on a hidden behavioural link.
Critical reasoning examines how well evidence supports a conclusion. It distinguishes association from causation, checks comparison groups and asks whether alternative explanations could produce the same observed result without the proposed cause.
Caselet data interpretation converts a narrative of totals, shares and constraints into a structured table. The first task is establishing a consistent base before calculating ratios, averages or changes from the reconstructed figures.
Probability compares favourable outcomes with a defined set of possible outcomes when outcomes are equally likely. Drawing a sample space carefully prevents errors about replacement, ordering and the dependence between successive selections.
Counting problems distinguish selecting a group from assigning ordered positions or distinct roles. The method depends on whether exchanging two chosen people creates a new outcome, and whether selections allow repetition or restrictions.
Descriptive writing demonstrates clear thought through relevant arguments, organised paragraphs and accurate language. Strong responses address the actual task, explain a small number of developed points and finish with a practical, proportionate conclusion.
Banking interview scenarios test how a candidate balances customer needs, confidentiality, procedure and responsible escalation. A useful answer identifies the immediate concern, explains a safe next step and avoids inventing authority or promising outcomes.
SMALL SESSIONS. USEFUL PROGRESS.
Keep your course, resources and practice connected to the same study goal.
Choose one concept you want to explain clearly.
Work through the case and check its assumptions.
Answer independently before opening the explanation.
Keep one correction or recall task for your next session.
Bankers Tutorial learning resources for JAIIB, CAIIB, DBF, SBI, IBPS, RBI and banking foundations. Original learning entries and existing uploads are labelled separately.
Resource sitemap ↗BANKERS TUTORIAL · STUDY COMPANION
A focused IBPS preparation guide for selecting a recruitment stream and reviewing aptitude practice effectively.
Explore the course content, preview available lessons and choose your learning path.