List of practice Questions

Read the Passage carefully and answer the following questions.
An air conditioner (AC) unit has three operating modes: Eco, Normal, and Turbo. The power consumption in each mode is as follows: Eco mode consumes 1000 watts, Normal mode consumes 1200 watts, and Turbo mode consumes 1500 watts. Yesterday, the AC was in operation from 2 PM to 10 PM. From 2 PM to 6 PM it ran in Eco mode. From 6 PM to 8 PM, it ran in Normal mode. From 8 PM to 10 PM it ran in Turbo mode.

Read the Passage carefully and answer the following questions
A health food store specializing in dietary supplements and whole grains recorded the following sales figures (in kilograms) for various food categories last month: Millets (M) = 500 kg at a cost price of 40/kg and selling price of 50/kg; Protein supplements (P) = 300 kg at a cost price of 80/kg and selling price of 100/kg; Vitamin supplements (V) = 200 kg at a cost price of 60/kg and selling price of 80/kg; Carbohydrates (C) = 600 kg at a cost price of 80/kg and selling price of 100/kg; Fats (F) = 100 kg at a cost price of 120/kg and selling price of 150/kg. Additionally, they sold 50 kg of mixed nuts (N) at a cost price of 100/kg and a selling price of 130/kg

Ravi works in an online food-delivery company. After each delivery, customers rate Ravi on each of four parameters - Behaviour, Packaging, Hygiene, and Timeliness, on a scale from 1 to 9. If the total of the four rating points is 25 or more, then Ravi gets a bonus of ₹20 for that delivery. Additionally, a customer may or may not give Ravi a tip. If the customer gives a tip, it is either ₹30 or ₹50. One day, Ravi made four deliveries - one to each of Atal, Bihari, Chirag, and Deepak, and received a total of ₹120 in bonus and tips. He did not get both a bonus and a tip from the same customer.
The following additional facts are also known.
1. In Timeliness, Ravi received a total of 21 points, and three of the customers gave him the same rating points in this parameter. Atal gave higher rating points than Bihari and Chirag in this parameter.
2. Ravi received distinct rating points in Packaging from the four customers adding up to 29 points. Similarly, Ravi received distinct rating points in Hygiene from the four customers adding up to 26 points.
3. Chirag gave the same rating points for Packaging and Hygiene.
4. Among the four customers, Bihari gave the highest rating points in Packaging, and Chirag gave the highest rating points in Hygiene.
5. Everyone rated Ravi between 5 and 7 in Behaviour. Unique maximum and minimum ratings in this parameter were given by Atal and Deepak respectively.
6. If the customers are ranked based on ratings given by them in individual parameters, then Atal’s rank based on Packaging is the same as that based on Hygiene. This is also true for Deepak.

Three reviewers Amal, Bimal, and Komal are tasked with selecting questions from a pool of 13 questions (Q01 to Q13). Questions can be created by external “subject matter experts” (SMEs) or by one of the three reviewers. Each of the reviewers either approves or disapproves a question that is shown to them. Their decisions lead to eventual acceptance or rejection of the question in the manner described below.
If a question is created by an SME, it is reviewed first by Amal, and then by Bimal. If both of them approve the question, then the question is accepted and is not reviewed by Komal. If both disapprove the question, it is rejected and is not reviewed by Komal. If one of them approves the question and the other disapproves it, then the question is reviewed by Komal. Then the question is accepted only if she approves it.
A question created by one of the reviewers is decided upon by the other two. If a question is created by Amal, then it is first reviewed by Bimal. If Bimal approves the question, then itis accepted. Otherwise, it is reviewed by Komal. The question is then accepted only if Komal approves it. A similar process is followed for questions created by Bimal, whose questions are first reviewed by Komal, and then by Amal only if Komal disapproves it. Questions created by Komal are first reviewed by Amal, and then, if required, by Bimal.
The following facts are known about the review process after its completion.
1. Q02, Q06, Q09, Q11, and Q12 were rejected and the other questions were accepted.
2. Amal reviewed only Q02, Q03, Q04, Q06, Q08, Q10, Q11, and Q13.
3. Bimal reviewed only Q02, Q04, Q06 through Q09, Q12, and Q13.
4. Komal reviewed only Q01 through Q05, Q07, Q08, Q09, Q11, and Q12.

Ten objects o1, o2, …, o10 were distributed among Amar, Barat, Charles, Disha, and Elise. Each item went to exactly one person. Each person got exactly two of the items, and this pair of objects is called her/his bundle.
The following table shows how each person values each object.

The value of any bundle by a person is the sum of that person’s values of the objects in that bundle. A person X envies another person Y if X values Y’s bundle more than X’s own bundle. 
For example, hypothetically suppose Amar’s bundle consists of o1 and o2, and Barat’s bundle consists of o3 and o4. Then Amar values his own bundle at 4 + 9 = 13 and Barat’s bundle at 9 + 3 = 12. Hence Amar does not envy Barat. On the other hand, Barat values his own bundle at 7 + 5 = 12 and Amar’s bundle at 5 + 9 = 14. Hence Barat envies Amar. 
The following facts are known about the actual distribution of the objects among the five people.
1. If someone’s value for an object is 10, then she/he received that object.
2. Objects o1, o2, and o3 were given to three different people.
3. Objects o1 and o8 were given to different people.
4. Three people value their own bundles at 16. No one values her/his own bundle at a number higher than 16.
5. Disha values her own bundle at an odd number. All others value their own bundles at an even number.
6. Some people who value their own bundles less than 16 envy some other people who value their own bundle at 16. No one else envies others.

The figure above shows the schedule of four employees – Abani, Bahni, Danni and Tinni –whom Dhoni supervised in 2020. Altogether there were five projects which started and concluded in 2020 in which they were involved. For each of these projects and for each employee, the starting day was at the beginning of a month and the concluding day was the end of a month, and these are indicated by the left and right end points of the corresponding horizontal bars. The number within each bar indicates the percentage of assigned work completed by the employee for that project, as assessed by Dhoni.
For each employee, his/her total project-month (in 2020) is the sum of the number of months(s)he worked across the five project, while his/her annual completion index is the weightage average of the completion percentage assigned from the different projects, with the weights being the corresponding number of months (s)he worked in these projects. For each project, the total employee-month is the sum of the number of months four employees worked in this project, while its completion index is the weightage average of the completion percentage assigned for the employees who worked in this project, with the weights being the corresponding number of months they worked in this project.

Ganga, Kaveri, and Narmada are three women who buy four raw materials (Mango, Apple, Banana and Milk) and sell five finished products (Mango smoothie, Apple smoothie, Banana smoothie, Mixed fruit smoothie and Fruit salad). Table-1 gives information about the raw materials required to produce the five finished products. One unit of a finished product requires one unit of each of the raw materials mentioned in the second column of the table.

Finished product	Raw materials required
mango smoothie	Mango, Milk
Apple smoothie	Apple, Milk
Banana smoothie	Banana, Milk
Mixed fruit smoothie	Mango, Apple, Banana, Milk
Fruit salad	Mango, Apple, Banana

One unit of milk, mango, apple, and banana cost ₹5, ₹3, ₹2, and ₹1 respectively. Each unit of a finished product is sold for a profit equal to two times the number of raw materials used to make that product. For example, apple smoothie is made with two raw materials (apple and milk) and will be sold for a profit of ₹4 per unit. Leftover raw materials are sold during the last business hour of the day for a loss of ₹1 per unit.
The amount, in rupees, received from sales (revenue) for each woman in each of the four business hours of the day is given in Table-2.

Business Hour	Ganga	Kaveri	Narmada
Hour 1	23	19	31
Hour 2	21	22	21
Hour 3	29	30	23
Hour 4 (last hour)	30	27	22

The following additional facts are known.
1. No one except possibly Ganga sold any Mango smoothie.
2. Each woman sold either zero or one unit of any single finished product in any hour.
3. Each woman had exactly one unit each of two different raw materials as leftovers.
4. No one had any banana leftover..

Amudha, Bharatan, Chandran, Dhinesh, Ezhil, Fani and Gowtham are seven people in a town. Any pair of them could either be strangers, acquaintances, or friends. All relationships are mutual. For example, if Amudha is a friend of Bharatan, then Bharatan is also a friend of Amudha. Similarly, if Amudha is a stranger to Bharatan, then Bharatan is also a stranger to Amudha.
Partial information about the number of friends, acquaintances, and strangers of each of these people among them is given in the table below.

	No. of Friends	No. of Acquaintances	No. of Strangers
Amudha		1	4
Bharatan
Chandran		1
Dhinesh			2
Ezhil			1
Fani	1
Gowtham		3	2

The following additional facts are also known.
1. Amudha, Bharatan, and Chandran are mutual strangers.
2. Amudha, Dhinesh, and Fani are Ezil's friends.
3. Chandran and Gowtham are friends.
4. Every friend of Amudha is an acquaintance of Bharatan, and every acquaintance of Bharatan is a friend of Amudha.
5. Every friend of Bharatan is an acquaintance of Amudha, and every acquaintance of Amudha is a friend of Bharatan.

Directions: Answer the questions based on the information given below.
Sonia deposited Rs. 20 and Rs. 50 notes in her piggy bank on different days of the month and used to count total number of Rs. 20 and Rs. 50 notes deposited by her in the piggy bank at the end of the month. The bar graph given below shows the percentage by which number of Rs. 50 notes in the piggy bank was more/less than number of Rs. 20 notes at the end of the given months. (Note: +ve value shows more while –ve value shows less)

Added Information:
1. Number of Rs. 20 notes deposited in February was 42(6/7)% of total notes deposited in the same month.
2. Number of Rs. 50 notes deposited in February and March together is 35(5/13)% less than number of Rs. 20 notes deposited in February and March together.
3. Number of Rs. 20 notes deposited in April and March together is 80 more than total number of Rs. 20 notes deposited at the end of February.
4. If number of Rs. 20 notes deposited in April would have been 160 more, then number of Rs. 50 notes deposited in April would have been 26% more than number of Rs. 20 notes deposited.
5. Number of Rs. 50 notes deposited in April was 6 times more than number of Rs. 50 notes deposited in May.
6. Number of Rs. 20 notes deposited in June was 50% more than that deposited in May.

Directions: Answer the questions based on the information given below.
A train ‘T’ starts from station ‘A’ for station ‘F’. In between stations ‘A’ and ‘F’, there are four intermediate stations ‘B’, ‘C’, ‘D’ and ‘E’, respectively, in the same order. Stations ‘A’, ‘B’, ‘C’, ‘D’ and ‘E’ has quota for seats booking. The line graph given below represents the percentage distribution of quota of seats given to the respective stations out of total number of seats in the train and percentage of seats booked out of them.

The table below represents the total vacant seats in the train after leaving the respective stations.

Stations	Total vacant seats
B	562
C	494
D	514
E	472

Note:
1. When train left station A, number of vacant seats was 688 and 30% of quota seats of station A were not booked.
2. A seat can be booked for only one person from the respective stations and the same person can board the train from that station.
3. All the persons who booked tickets boarded the train.

Answer the questions based on the information given below.
There are four sellers namely Ram, Mohan, Lakhan and Raghav. Each of them has three types of articles (pen, pencil and erasers). The given table shows the sum of the cost prices (in Rs.) of each pen and pencil, difference between total cost prices (in Rs.) of all the pencils and erasers and sum of cost prices (in Rs.) of all the pens and erasers, with the respective sellers.

Sellers	Sum of the cost price (in Rs.) of each pen and pencil	Cost price (in Rs.) of all pencils - Cost price (in Rs.) of all erasers	Sum of cost price (in Rs.) of all pens and erasers
Ram	15	100	2100
Mohan	13	480	2050
Lakhan	27	600	3000
Raghav	19	300	3300

The given bar graph shows the difference between number of pens and pencils and sum of numerical value of cost price of each pencil and number of pencils, with the respective sellers.

Note : Number of pens/pencils/erasers sold by each of the given sellers is an integer.

In a recent comprehensive survey of 500 employees, a company examined commuting preferences and the factors influencing transportation choices to work. The survey identified four main modes of transportation: Car, Bus, Bicycle, and Walking. Each mode revealed distinct reasons cited by employees for their preferences.
Among respondents, 40% favored commuting by Car. Key reasons included convenience and speed (60%), comfort (30%), and flexibility (10%). 25% of employees preferred the Bus. Reasons for choosing this mode included cost-effectiveness (50%), environmental concerns (30%), and availability (20%). Bicycle commuting was preferred by 20% of the surveyed employees. Reasons included health benefits (40%), environmental concerns (30%), and cost-effectiveness (30%). The remaining employees chose Walking as their preferred mode. They cited proximity to work (50%), health benefits (30%), and environmental concerns (20%) as their primary reasons.

A multinational corporation is planning to establish new offices in five cities: A, B, C, D, and E, with a total budget of 150 million USD allocated for this expansion. To determine the fund allocation for each city, a composite score is calculated based on three key factors: Market Potential, Infrastructure, and Cost of Living. These factors are weighted at 40%, 35%, and 25%, respectively. City A has the highest market potential among the cities but scores lowest in infrastructure quality. City B ranks highest in infrastructure quality but has the highest cost of living. City C, despite having the lowest market potential, offers the lowest cost of living among the cities under consideration.
The composite score for each city is computed as a weighted average of its ratings on these factors, where ratings range from 1 to 10. The fund allocation for each city will be directly proportional to its composite score, reflecting its overall attractiveness for establishing new offices based on market potential, infrastructure quality, and cost of living considerations.

A vast interplanetary transport network has been established within our solar system to facilitate efficient movement between celestial bodies. This network comprises two primary transit routes: the inner route connecting Mercury, Venus, Earth, and Mars, and the outer route connecting Jupiter, Saturn, Uranus, and Neptune. These routes intersect at several asteroid belts designated as transfer hubs, crucial for transferring cargo, passengers, and refueling spacecraft.
The infrastructure of the network includes terminal stations located on the outermost planets of each route, represented as squares on the map. Key asteroid belts where the inner and outer routes intersect serve as transfer hubs, depicted as diamonds. Additionally, there are smaller waystations positioned between terminal stations and transfer hubs, marked as dots on the map. Spacecraft within this network operate exclusively on either the inner or outer route and never switch between the two. Travel times between adjacent waystations vary significantly between the inner and outer routes: the average travel time on the inner route is approximately 30 Earth hours, while on the outer route, it averages around 72 Earth hours. At transfer hubs, spacecraft typically spend about 6 Earth hours for operations such as cargo and passenger transfers, as well as refueling.