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Solo Work Tools · 27 original mini-challenges

27 Subscription Review Challenges

Practise recurring-cost comparisons, billing-record interpretation and renewal decisions using fictional scenarios.

Choose a response. See the reasoning.

Read the facts, pick the answer that best fits the stated goal, then open the explanation. Start with five or browse the full set. There is no timer or personal assessment; the useful part is understanding the choice.

These are original web companion exercises. They are independent of the app; answers and progress do not transfer. All people and records in the scenarios are fictional. All financial arithmetic uses the assumptions stated in each example. It does not establish wages owed, legal rights or actual savings.

01 / reasoning

Three prices in one year

A fictional subscription costs four for its first two monthly payments, ten for the next four and twelve for the final six. No other charges occur. Which total represents those twelve payments rather than applying one advertised price to the whole year?

Show the worked answer

A. 120

The three periods contribute eight, forty and seventy-two respectively, adding to 120. Keeping the price periods separate captures the actual supplied schedule instead of projecting either the introductory or final price across every month.

Try next: Write each price period as its own calculation line.

02 / reasoning

The annual bill arrives in one month

A fictional plan costs 180 each year. A review sheet displays a monthly equivalent of fifteen, but the next bill collects the full annual amount. Which entry best describes the actual upcoming payment while retaining the useful comparison figure?

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B. 180 due annually, equivalent to fifteen per month

Dividing 180 by twelve gives a monthly comparison of fifteen, but it does not change the billing schedule. The actual annual collection remains 180, so both frequency and equivalent amount should be labelled.

Try next: Keep actual payment timing visible beside any averaged cost.

03 / reasoning

A four-week cycle is not monthly

A fictional service charges eight every four weeks. The exercise compares exactly fifty-two weeks, containing thirteen such payments. Which total follows the supplied cycle count without silently treating a four-week period as one calendar month in the worksheet?

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B. 104

Thirteen payments of eight total 104 over the specified fifty-two weeks. Twelve payments would total 96 but would represent only forty-eight weeks under this four-week billing cycle, not the supplied comparison period.

Try next: Count actual billing cycles before making annual comparisons.

04 / reasoning

The annual option needs enough use

A fictional service offers twenty monthly or 160 for a year, with equivalent access assumed. A user expects exactly five paid months and the monthly plan can end then under the supplied terms. Which option has the lower stated cost for that use?

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A. Five monthly payments, totalling 100

Five monthly payments total 100, which is sixty below the annual amount. The annual option could be cheaper over a longer period, but the relevant comparison here is the explicitly supplied five-month use.

Try next: Match the comparison period to the person's actual stated need.

05 / reasoning

A bundle includes unwanted services

A fictional bundle costs 28 monthly and includes three services. A person only wants two of them, available separately for nine and eleven. Assuming equivalent needed access, which comparison correctly evaluates the cost of meeting the person's stated requirement?

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B. Separate needed services total twenty, eight below the bundle

The two wanted services total twenty, while the bundle costs 28. The unwanted third service does not create necessary value merely by being included, so the comparison should follow the person's stated requirement.

Try next: List required services before comparing a bundle with standalone options.

06 / reasoning

The premium feature is unverified

A fictional basic plan costs six and a higher tier costs ten monthly. A user wants export capability, but the plan descriptions available to them do not establish which tier includes it. What should happen before selecting a tier for that requirement?

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C. Verify export availability in current plan information

Price and tier labels do not establish a particular feature. Confirming current export availability is necessary to know whether either plan satisfies the requirement before evaluating the extra four per month.

Try next: Check the exact feature and any limits in current provider documentation.

07 / reasoning

Mixed frequencies need a common frame

A fictional list contains one plan at seven monthly and another at 72 annually. The exercise compares twelve months with both unchanged. Which combined annual amount uses a consistent period rather than adding unlike billing-frequency figures directly together?

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A. 156

Twelve monthly payments of seven total 84, and adding the annual 72 gives 156. Adding seven and 72 directly would combine one month of one plan with a year of the other.

Try next: Convert each item to the same comparison period before adding.

08 / reasoning

A duplicate ledger row is confirmed

A fictional ledger totals 52 monthly because the same thirteen-per-month subscription appears twice. The duplicate has been confirmed using the same service and billing reference. Which corrected monthly total follows after removing only the extra record from the ledger?

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B. 39

One duplicate row overstates the ledger by thirteen. Subtracting it from 52 gives 39; removing both copies would erase the genuine subscription rather than simply correcting the duplicated record in this example.

Try next: Preserve one valid entry and note why the duplicate was removed.

09 / reasoning

One account has two different charges

A fictional provider bills nine for a subscription and four for a separately identified add-on in the same month. A reviewer sees the same provider name twice. Which action avoids mistaking distinct components for an accidental duplicate in the cost record?

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C. Review the descriptions and retain both distinct charges

A shared provider name does not prove duplication when the supplied descriptions identify different components. Both charges contribute to the period's cost unless further evidence establishes an error or a different relationship.

Try next: Match charges by their purpose and reference, not provider name alone.

10 / reasoning

A usage count belongs to another period

A fictional service costs thirty for April. Its usage log shows ten uses across March and April combined, without separating the months. What additional information is needed before calculating April's cost per recorded use from those supplied records accurately?

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A. The April-only use count

Cost and usage must cover the same period for a meaningful period-specific ratio. The combined ten uses cannot establish April's share, so dividing thirty by ten would mix unmatched time windows in the calculation.

Try next: Align the cost period with the corresponding usage records.

11 / reasoning

No use means no valid division

A fictional subscription costs eighteen during a month with zero recorded uses. A spreadsheet attempts eighteen divided by zero and asks what cost-per-use value to display. Which answer correctly represents the arithmetic without inventing a meaningful finite result for that period?

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B. Undefined; show cost and zero uses separately

Division by zero does not produce a finite cost-per-use value. Showing the eighteen cost and zero recorded uses separately preserves the facts and avoids implying that a nonexistent use carried an ordinary calculated price.

Try next: Review need and terms separately from the undefined ratio.

12 / reasoning

Different uses are not equivalent evidence

Two fictional services each cost twenty monthly. One is used twice for an essential project, and the other twenty times for casual browsing. Which conclusion can the use counts alone establish without deciding the person's priorities or value judgment for them?

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C. Their recorded use frequencies differ, while personal value remains a separate judgment

Use counts describe frequency, not the importance or quality of each use. The supplied figures support a frequency comparison but cannot decide which service better serves this person's needs or should be retained.

Try next: Compare the purpose of use alongside any frequency calculation.

13 / reasoning

A screenshot predates a price change

A fictional review file contains a screenshot showing twelve monthly from last year, while a recent provider notice announces fifteen. The reviewer wants a current planning entry. Which source relationship should the record make explicit rather than silently choosing the smaller number?

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A. The older price is historical and the current notice needs applying or verification

The two records describe different points in time. A current notice may establish the new price and effective date, while the older screenshot remains historical evidence; averaging them would invent a price the provider never stated.

Try next: Record the new price's effective date and source.

14 / reasoning

The confirmation gives an effective date

A fictional cancellation confirmation says access ends on 30 November and that no further renewal will occur after that date. The user submitted the request on 10 November. Which record preserves what was actually confirmed rather than collapsing the two events?

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B. Request on 10 November; confirmed end on 30 November

The request date and effective end date describe different events. Keeping both reflects the provider's confirmation without assuming that access ended immediately or that continued access means the cancellation request failed.

Try next: Store the confirmation and its effective date together.

15 / reasoning

A missing receipt is not zero cost

A fictional monthly review has a blank amount for one service because its receipt has not been found. The reviewer wants a total that honestly represents the available evidence. Which treatment prevents the blank from silently becoming an unsupported zero-charge assumption?

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C. Mark the amount unknown and the overall total incomplete

Missing evidence does not establish a zero charge. Keeping the unknown visible shows that the total is incomplete and avoids producing a reassuring but unsupported sum based on an absent receipt.

Try next: Locate the relevant billing record before finalising the total.

16 / reasoning

A request has no outcome yet

A fictional user presses a cancellation button but receives an error message and no confirmation. The ledger has a status field. Which entry most accurately reflects the observed result without claiming a completed cancellation from an unsuccessful attempt alone in this case?

Show the worked answer

A. Cancellation attempted; outcome unconfirmed

The observed error and missing confirmation support an attempted action with an unresolved outcome. They do not prove cancellation, future billing treatment or refund entitlement, so the status should preserve that uncertainty.

Try next: Check the account's current status through the provider's normal process.

17 / reasoning

A pause has a restart date

A fictional pause confirmation says billing stops for two months and automatically restarts on a specific date. The user wants a record that will support a later decision. Which status best represents the arrangement supplied by that confirmation rather than a permanent end?

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B. Paused until the confirmed restart date

A temporary pause differs from cancellation because the confirmation includes an automatic restart. Recording that date preserves the future decision point and avoids treating two months without charges as a permanent end to the service.

Try next: Add a review point before the stated restart if useful.

18 / reasoning

An expired trial is an inference

A fictional user stopped opening a service after its trial but has not checked billing terms or account status. They assume inactivity ended the trial without charges. Which next action addresses the missing evidence before recording a cancellation or zero future cost?

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C. Check the actual trial terms and current account status

Not using a service does not establish its billing or cancellation status. The relevant terms and account record are needed to determine what happened; inactivity alone cannot support a claim of no future charge.

Try next: Verify status before updating the recurring-cost ledger.

19 / reasoning

Two currencies cannot be added raw

A fictional ledger contains ten Canadian dollars and eight US dollars. No exchange rate, conversion date or payment fee is supplied. Which summary is accurate before any conversion assumptions are introduced into the worksheet for a combined monetary total?

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A. CAD 10 and USD 8 shown separately

The two amounts use different currency units, so directly adding their numbers creates an unsupported total. Separate labelled amounts preserve the evidence until a dated conversion method and any relevant fees are supplied.

Try next: Choose and document a conversion basis before combining currencies.

20 / reasoning

Tax inclusion differs between prices

A fictional comparison lists one plan at twenty including its stated tax and another at nineteen before tax. The second plan's applicable final tax amount is unknown. Which conclusion is supported by the listed prices without assuming comparable checkout totals for both plans?

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B. The final comparable totals remain unresolved

One figure is a final tax-inclusive amount while the other is incomplete for checkout comparison. Without the second plan's applicable tax amount, the one-unit headline difference cannot establish which final total is lower.

Try next: Compare final amounts with the same included components.

21 / reasoning

A household share needs a stated rule

A fictional annual service costs 120 and three adults share it. Two use it regularly and one rarely does, but no cost-sharing agreement exists. Which calculation can be presented without pretending that arithmetic itself decides the household's fair contribution rule?

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C. Equal division would be forty each, if they choose that rule

Dividing 120 equally among three gives forty, but equal sharing is a proposed convention rather than a fairness conclusion established by the numbers. The household must agree on the allocation rule separately.

Try next: Agree the sharing rule before recording individual contributions.

22 / reasoning

A planned cancellation is conditional savings

A fictional user plans to end a nine-per-month service before the next four payments. No cancellation has yet been completed, and the projection assumes those charges will not occur. Which statement correctly labels the calculated amount in the planning record?

Show the worked answer

A. Potential reduction of 36, conditional on avoiding all four charges

Four payments of nine total 36, but the action and billing outcome remain future conditions. Labelling the amount as potential distinguishes a planning projection from observed avoided charges or an actual refund.

Try next: Update the record only when the relevant billing outcomes are known.

23 / reasoning

A downgrade starts later

A fictional service costs eighteen monthly and will drop to twelve beginning after two more eighteen payments. The exercise covers six upcoming payments. What total follows this confirmed transition schedule rather than applying the lower amount immediately to every payment?

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B. 84

The first two payments total 36, and the following four at twelve total 48. Together they produce 84; six payments at twelve would ignore the two higher payments before the change takes effect.

Try next: Map price changes to their actual effective payment dates.

24 / reasoning

A cancellation credit is not assumed

A fictional user cancels an annual service halfway through its term but has not checked refund terms and has no credit confirmation. Which amount may be entered as a confirmed refund based solely on the supplied cancellation and timing information here?

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C. No confirmed refund amount is established

Cancellation timing alone does not establish a refund policy or a provider-approved amount. The record must distinguish ending renewal from receiving a credit, leaving the refund field unresolved until supported by the relevant terms or confirmation.

Try next: Verify the provider's stated treatment before recording any refund.

25 / reasoning

A percentage increase uses the old price

A fictional monthly plan rises from eight to ten. A reviewer divides the two-unit increase by the new price and calls it a 20% increase. Which percentage correctly measures the increase relative to the original price in this example?

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A. 25%

The increase is two on an original base of eight, so two divided by eight is 25%. Dividing by the new ten gives a different ratio and does not describe the percentage increase from the old price.

Try next: Show the original price as the denominator for a price-increase calculation.

26 / reasoning

A large total does not identify the cause

A fictional recurring-cost total rises from sixty to seventy-eight. The list includes a new twelve-per-month service and a six-unit increase elsewhere. Which explanation accounts for the complete change without attributing the entire rise to one provider's price adjustment in the review?

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B. A new service added twelve and another price change added six

The total rose by eighteen, exactly matching the twelve new charge plus the six price increase. Separating those causes helps the review distinguish additional services from higher prices for existing ones.

Try next: Record additions, removals and price changes as separate movements.

27 / reasoning

The lowest price does not answer fit

A fictional service comparison shows one plan at five and another at eight. The cheaper plan lacks a required collaboration feature that the higher plan explicitly includes. Which conclusion follows the stated requirement without claiming the higher plan is universally better for everyone?

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C. Only the higher plan meets the stated feature requirement here

The required collaboration feature is a constraint in this scenario, so the cheaper plan fails the specified need despite its lower price. That establishes fit for this case, not universal superiority for the higher-priced option.

Try next: Compare required functionality before choosing among relevant prices.