Comprehension

Aurevia, Brelosia, Cyrenia and Zerathania are four countries with their currencies being Aurels, Brins, Crowns, and Zentars, respectively. The currencies have different exchange values. Crown’s currency exchange rate with Zentars = 0.5, i.e., 1 Crown is worth 0.5 Zentars.
Three travelers, Jano, Kira, and Lian set out from Zerathania visiting exactly two of the countries. Each country is visited by exactly two travelers. Each traveler has a unique Flight Cost, which represents the total cost of airfare in traveling to both the countries and back to Zerathania. The Flight Cost of Jano was 4000 Zentars, while that of the other two travelers were 5000 and 6000 Zentars, not necessarily in that order. When visiting a country, a traveler spent either 1000, 2000 or 3000 in the country’s local currency. Each traveler had different spends (in the country’s local currency) in the two countries he/she visited. Across all the visits, there were exactly two spends of 1000 and exactly one spend of 3000 (in the country’s local currency).
The total “Travel Cost” for a traveler is the sum of his/her Flight Cost and the money spent in the countries visited.
The citizens of the four countries with knowledge of these travels made a few observations, with spends measured in their respective local currencies:
• Aurevia citizen: Jano and Kira visited our country, and their Travel Costs were 3500 and 8000, respectively.
• Brelosia citizen: Kira and Lian visited our country, spending 2000 and 3000, respectively. Kira’s Travel Cost was 4000.
• Cyrenia citizen: Lian visited our country and her Travel Cost was 36000.

Question: 1

What is the sum of Travel Costs for all travelers in Zentars?

Show Hint

The total Travel Cost for each traveler is the sum of their Flight Cost and the amount spent in each country.
Updated On: Jul 4, 2026
Show Solution
collegedunia
Verified By Collegedunia

Correct Answer: 41000

Approach Solution - 1

Approach: Find the two unknown exchange rates from the citizens' quotes, then add up each traveller's Flight Cost plus spends in Zentars.



Step 1 (visits): Jano visits Aurevia \& Cyrenia, Kira visits Aurevia \& Brelosia, Lian visits Brelosia \& Cyrenia. Let \(1\) Aurel \(=a\) Zentar, \(1\) Brin \(=b\) Zentar, and \(1\) Crown \(=0.5\) Zentar (given).



Step 2 (rates): Aurevia quotes Jano's and Kira's costs as \(3500\) and \(8000\) Aurels; Brelosia quotes Kira's as \(4000\) Brins. Same real cost for Kira: \[8000a = 4000b \;\Rightarrow\; b = 2a.\]



Step 3 (spends \& flights): Kira spent \(2000\) in Brelosia and Lian spent \(3000\) there (the lone \(3000\)). Kira's two spends must differ, so her Aurevia spend is \(1000\). Kira's cost in Zentars: \(\text{flight}_K + 1000a + 2000b = 8000a\). With \(b=2a\) this gives \(\text{flight}_K = 3000a\). A flight of \(5000\) or \(6000\) forces \(a=2\) (flight \(=6000\)). Then \(b=4\), so Kira's flight \(=6000\), leaving Lian's \(=5000\).



Step 4 (totals in Zentars): \[\text{Jano} = 4000 + 1000(2) + 2000(0.5) = 7000.\] \[\text{Kira} = 6000 + 1000(2) + 2000(4) = 16000.\] \[\text{Lian} = 5000 + 3000(4) + 2000(0.5) = 18000.\] (Check: Lian \(=18000\) Zentars \(=36000\) Crowns, as Cyrenia stated.)



Answer: Sum \(= 7000 + 16000 + 18000 = \boxed{41000}\) Zentars.

Was this answer helpful?
0
0
Show Solution
collegedunia
Verified By Collegedunia

Approach Solution -2

Working through the constraints: Jano visits Aurevia and Cyrenia, Kira visits Aurevia and Brelosia, Lian visits Brelosia and Cyrenia, with Flight Costs Jano \(=4000\), Kira \(=6000\), Lian \(=5000\) Zentars. Matching Kira's two reported Travel Costs (\(8000\) Aurels and \(4000\) Brins) pins the rates at \(1\) Zentar \(= 0.5\) Aurels \(= 0.25\) Brins (and \(=2\) Crowns, as given). The local spends work out to: Jano — \(1000\) Aurels in Aurevia, \(2000\) Crowns in Cyrenia; Kira — \(1000\) Aurels in Aurevia, \(2000\) Brins in Brelosia; Lian — \(3000\) Brins in Brelosia, \(2000\) Crowns in Cyrenia (this also satisfies the two-\(1000\)s/three-\(2000\)s/one-\(3000\) tally). Converting every spend to Zentars: \(1000\) Aurels \(=2000\) Zentars, \(2000\) Crowns \(=1000\) Zentars, \(2000\) Brins \(=8000\) Zentars, \(3000\) Brins \(=12000\) Zentars. So Jano's total \(=4000+2000+1000=7000\), Kira's \(=6000+2000+8000=16000\), and Lian's \(=5000+12000+1000=18000\). Adding these gives \(7000+16000+18000=41000\) Zentars.
Was this answer helpful?
0
0
Question: 2

How many Zentars did Lian spend in the two countries he visited?

Show Hint

When calculating total expenditures, subtract the known fixed costs (like Flight Cost) from the total amount.
Updated On: Jul 4, 2026
Show Solution
collegedunia
Verified By Collegedunia

Correct Answer: 13000

Approach Solution - 1

Approach: Get Lian's two spends and the exchange rates, then convert both spends into Zentars and add.



Step 1 (rates): With \(1\) Crown \(=0.5\) Zentar, and from the citizens' quotes \(1\) Aurel \(=2\) Zentar, \(1\) Brin \(=4\) Zentar (derived in the set: Aurevia's \(8000\) Aurels \(=\) Brelosia's \(4000\) Brins for Kira gives \(b=2a\), and Kira's flight fixes \(a=2\)).



Step 2 (Lian's spends): Lian visits Brelosia and Cyrenia. Brelosia's citizen says Lian spent \(3000\) there $-$ this is the set's single \(3000\)-spend. The two \(1000\)-spends go to Kira (Aurevia) and Jano (one country), and Lian's two spends must differ, so Lian's Cyrenia spend is \(2000\) Crowns.



Step 3 (convert to Zentars): \[3000 \text{ Brins} = 3000 \times 4 = 12000 \text{ Zentars},\] \[2000 \text{ Crowns} = 2000 \times 0.5 = 1000 \text{ Zentars}.\]



Step 4 (check): Lian's flight \(=5000\), so Travel Cost \(=5000 + 12000 + 1000 = 18000\) Zentars \(= 36000\) Crowns $-$ exactly Cyrenia's claim.



Answer: Lian spent \(12000 + 1000 = \boxed{13000}\) Zentars.

Was this answer helpful?
0
0
Show Solution
collegedunia
Verified By Collegedunia

Approach Solution -2

From the full solve, Lian visited Brelosia and Cyrenia, spending \(3000\) Brins in Brelosia and \(2000\) Crowns in Cyrenia. The derived rates are \(1\) Zentar \(=0.25\) Brins and \(1\) Zentar \(=2\) Crowns (given). Converting each spend directly: \(3000\) Brins \(\div 0.25 = 12000\) Zentars, and \(2000\) Crowns \(\div 2 = 1000\) Zentars. Adding the two visits, Lian's total spend is \(12000+1000=13000\) Zentars.
Was this answer helpful?
0
0
Question: 3

What was Jano’s total spend in the two countries he visited, in Aurels?

Show Hint

Always subtract the known costs like Flight Costs from the total and apply the exchange rates carefully to convert to the desired currency.
Updated On: Jul 4, 2026
Show Solution
collegedunia
Verified By Collegedunia

Correct Answer: 1500

Approach Solution - 1

Approach: This is a currency-conversion caselet. The trick is to anchor everything to one common currency (Zentars), pin down each exchange rate from the citizens' Travel-Cost statements, then add up Jano's two local spends and convert to Aurels.

The data: Four currencies \(\to\) Aurels (Aurevia), Brins (Brelosia), Crowns (Cyrenia), Zentars (Zerathania), with \(1 \text{ Crown} = 0.5 \text{ Zentars}\). Jano, Kira and Lian each visit exactly two countries and each country gets exactly two visitors. Flight Cost: Jano \(=4000\)Z, the others \(5000\)Z and \(6000\)Z. Each spend is \(1000\), \(2000\) or \(3000\) local units, with exactly two spends of \(1000\) and one of \(3000\) across all visits. Travel Cost \(=\) Flight Cost \(+\) money spent, stated in that country's currency.

Step 1 – Fix who went where. Aurevia: Jano \(\&\) Kira. Brelosia: Kira \(\&\) Lian. Cyrenia: Lian \(\&\) one more. Kira already has two countries (Aurevia, Brelosia) and Lian has two (Brelosia, Cyrenia), so Cyrenia's second visitor must be Jano. Hence Jano visits Aurevia and Cyrenia.

Step 2 – Get the exchange rates. Let \(1\) Aurel \(=a\) Zentars and \(1\) Brin \(=b\) Zentars. Kira's Brelosia Travel Cost is \(4000\) Brins and her Aurevia Travel Cost is \(8000\) Aurels; since these are the same total expressed in two currencies, \(4000b = 8000a\), so \(b = 2a\). Kira spent \(2000\) Brins in Brelosia, so \(\text{flight}_K + (\text{Aurevia spend})\,a = 2000b = 4000a\). Lian's Cyrenia Travel Cost \(=36000\) Crowns \(=18000\) Zentars gives \(\text{flight}_L + 3000b + 0.5\times(\text{Cyrenia spend}) = 18000\). Solving the system consistently forces \(a=2,\ b=4\): so \(1\) Aurel \(=2\)Z, \(1\) Brin \(=4\)Z, \(1\) Crown \(=0.5\)Z.

Step 3 – Jano's spends. Jano's Aurevia Travel Cost is \(3500\) Aurels \(=7000\) Zentars. Subtract his flight \(4000\)Z to get \(3000\)Z of spending. With the rates fixed, his spends come out to \(1000\) Aurels in Aurevia and \(2000\) Crowns in Cyrenia.

Step 4 – Convert to Aurels. \(1000\) Aurels stays \(1000\). The \(2000\) Crowns \(= 2000\times0.5 = 1000\) Zentars \(= 1000/2 = 500\) Aurels.

\[ \text{Jano's total spend} = 1000 + 500 = \boxed{1500 \text{ Aurels}} \]
Was this answer helpful?
0
0
Show Solution
collegedunia
Verified By Collegedunia

Approach Solution -2

Jano visited Aurevia and Cyrenia, spending \(1000\) Aurels in Aurevia and \(2000\) Crowns in Cyrenia. The Aurevia spend is already in Aurels. For the Cyrenia spend, convert Crowns to Zentars first (\(2000\div2=1000\) Zentars, using Crown/Zentar \(=2\)), then Zentars to Aurels (\(1000\times0.5=500\) Aurels, using the derived rate \(1\) Zentar \(=0.5\) Aurels). Adding both spends in Aurels: \(1000+500=1500\) Aurels.
Was this answer helpful?
0
0
Question: 4

One Brin is equivalent to how many Crowns?

Show Hint

Use the given exchange rates to convert between different currencies.
Updated On: Jul 2, 2026
  • 0.5
  • 4
  • 0.125
  • 8
Show Solution
collegedunia
Verified By Collegedunia

The Correct Option is D

Approach Solution - 1

Approach: Both Brins and Crowns are tied to Zentars, so once you know each currency's value in Zentars, the Brin-to-Crown rate is just a ratio. Use the citizens' Travel-Cost statements to lock the rates.

The data: \(1\) Crown \(=0.5\) Zentars is given. Travelers Jano, Kira, Lian visit two countries each; flights are \(4000\)Z (Jano), \(5000\)Z, \(6000\)Z. Kira's Travel Cost shows as \(8000\) Aurels (Aurevia) and her Brelosia cost as \(4000\) Brins for the same person, and Jano's Aurevia cost is \(3500\) Aurels.

Step 1 – Aurel value. Jano's Aurevia Travel Cost \(3500\) Aurels must cover his \(4000\)Z flight plus spending; this is only possible if an Aurel is worth more than a Zentar. Working it through, \(1\) Aurel \(=2\) Zentars (then \(3500\) Aurels \(=7000\)Z, comfortably above the \(4000\)Z flight).

Step 2 – Brin value. Kira's single trip is quoted as \(8000\) Aurels and \(4000\) Brins. Equal totals give \(8000\times a = 4000\times b\); with \(a=2\), \(b=\dfrac{8000\times2}{4000}=4\). So \(1\) Brin \(=4\) Zentars.

Step 3 – Brin to Crown. \[ 1 \text{ Brin} = 4 \text{ Zentars}, \quad 1 \text{ Crown} = 0.5 \text{ Zentars} \] \[ 1 \text{ Brin} = \frac{4}{0.5} \text{ Crowns} = \boxed{8 \text{ Crowns}} \]

The answer is 8.
Was this answer helpful?
0
0
Show Solution
collegedunia
Verified By Collegedunia

Approach Solution -2

To determine how many Crowns are equivalent to one Brin, we need to analyze the data and information provided about the currencies of the countries. The question requires us to identify the exchange relationship between Brins and Crowns.

Given: 

  • Jano and Kira visited Aurevia, where their travel costs were 3500 and 8000, respectively.
  • Kira and Lian visited Brelosia, spending 2000 and 3000, respectively, and Kira’s travel cost was 4000.
  • Lian visited Cyrenia, where her travel cost was 36000.

From this, the following can be inferred:

  1. Since Kira's travel cost to Brelosia is 4000 Zentars and her urban spending was 2000 Brins, her total travel cost in Zentars includes both flight and spending. Thus, the remaining budget should account for the flight cost. The travel cost for Jano to Aurevia is 3500, which allows us to narrow down the flights' costs via differing spending rates.
  2. We apply logic for conversions meticulously using Crowns and Brins as foreign currency.
  3. Given the current question exchange rate: \(1 \text{ Crown} = 0.5 \text{ Zentars}\).

To solve for \(x\) where \(1 \text{ Brin} = x \text{ Crowns}\):

Options involve different values for conversion, however, correct calculation from the data aligns with systematic testing within constraints whereby the costs resolve at:

The solution set for monetizing transactions confirms:

  • Option 8: For the full conversion, accurately providing all flights, thus 1 Brin corresponds specifically to 8 Crowns, providing travel feasibility within conversions.

Thus, by correctly analyzing and aligning the given context, 1 Brin is equivalent to 8 Crowns.

Was this answer helpful?
0
0
Question: 5

Which of the following statements is NOT true about money spent in the local currency?

Show Hint

Verify the given data against the problem conditions to identify the false statements.
Updated On: Jul 2, 2026
  • Lian spent 2000 in Cyrenia
  • Kira spent 1000 in Aurevia
  • Jano spent 2000 in Aurevia
  • Jano spent 2000 in Cyrenia
Show Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Approach Solution - 1

Approach: Build each traveler's local spends once, then read off the four statements. Only one will clash with the table.

The data: Spends are in local currency. Visits: Aurevia \(=\) Jano \(\&\) Kira; Brelosia \(=\) Kira \(\&\) Lian; Cyrenia \(=\) Lian \(\&\) Jano. Exactly two spends are \(1000\) and exactly one is \(3000\); each traveler's two spends differ. Rates: \(1\) Aurel \(=2\)Z, \(1\) Brin \(=4\)Z, \(1\) Crown \(=0.5\)Z (from the Travel-Cost statements).

Step 1 – Fill the spends. Brelosia is given: Kira \(2000\) Brins, Lian \(3000\) Brins (this is the lone \(3000\)). Using flights and Travel Costs:

\[ \text{Jano: } 1000 \text{ Aurels (Aurevia)}, \ 2000 \text{ Crowns (Cyrenia)} \] \[ \text{Kira: } 1000 \text{ Aurels (Aurevia)}, \ 2000 \text{ Brins (Brelosia)} \] \[ \text{Lian: } 3000 \text{ Brins (Brelosia)}, \ 2000 \text{ Crowns (Cyrenia)} \]

The two \(1000\) spends (Jano and Kira in Aurevia) and the single \(3000\) (Lian in Brelosia) match the constraint.

Step 2 – Test the options.

\(\bullet\) "Lian spent \(2000\) in Cyrenia" – true.
\(\bullet\) "Kira spent \(1000\) in Aurevia" – true.
\(\bullet\) "Jano spent \(2000\) in Aurevia" – Jano spent \(1000\) Aurels there, not \(2000\). FALSE.
\(\bullet\) "Jano spent \(2000\) in Cyrenia" – true.

The statement that is NOT true is "Jano spent 2000 in Aurevia".
Was this answer helpful?
0
0
Show Solution
collegedunia
Verified By Collegedunia

Approach Solution -2

To solve this logical reasoning problem, we must analyze the details provided about the travels of Jano, Lian, and Kira. We'll deduce the correct currency spends and travel paths based on the constraints given. 

  1. First, let’s summarize the known data:
    • Jano's Flight Cost = 4000 Zentars
    • Other two travelers (Kira and Lian) have Flight Costs of either 5000 or 6000 Zentars.
    • Jano and Kira visited Aurevia; Jano's Travel Cost in Aurevia = 3500 (local currency).
    • Kira's Travel Cost in Aurevia = 8000 (local currency).
    • Kira and Lian visited Brelosia; Kira's cost there = 4000 (local currency), Kira spends 2000 in Brelosia.
    • Lian's Brelosia spend = 3000 (local currency).
    • Lian visited Cyrenia with a Travel Cost of 36000 (local currency).
  2. Calculate based on constraints in Aurevia:
    • Jano's Travel Cost of 3500 in Aurels must include his Flight Cost.
    • Therefore, his spend is \(3500 - 4000\) in Aurels, but this doesn’t make sense since spends are in whole numbers. Thus, Jano doesn't spend 3500 Aurels; a logical error or misinfo forces iterative trials or checks against constraints.
  3. Assess constraints in Brelosia:
    • Kira spends 2000 in Brelosia; his Flight Cost is 6000 Zentars since his total spend = 4000.
    • Lian spends 3000 in Brelosia.
  4. Double-check Cyrenia statements:
    • Lian’s spend in Cyrenia must ensure a total of 36000, meaning her Flight Cost is 6000 or 5000, with her spend constraining as \(36000 - 6000\) or any iteration fitting initial rules.
    • Her Flight Cost paired well, given one sees this zoning with fixed permutations.
  5. In Maria’s Deduced Framework:
    • Understanding Jano and Kira visited Aurevia, where analysis found the 3500 anomalous initially when being realized.
    • Logically dedicated proper segmentations cemented Cyrenia-led or Kira’s perfectifiable flow.

Conclusion: Given the reasoning on spends and currencies, Jano's spending in Aurevia is logically inconsistent with given constraints. Therefore, "Jano spent 2000 in Aurevia" is not true, colliding with deductively aligned travel-cost programming.

Was this answer helpful?
0
0