Logical Reasoning and Relationships Quiz

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Questions and Answers

Which of the following is a definitively incorrect conclusion based on the provided statements?

  • Violet and blue houses are located next to each other.
  • Green and yellow houses are located next to each other.
  • There are at least four houses.
  • The order of the houses is green, violet, yellow, blue. (correct)

What can be concluded from the provided statements about the relationship between the blue and green houses?

  • They are the most distant houses in the sequence.
  • They are separated by at least one other house. (correct)
  • They are directly adjacent to each other.
  • They are both on one side of the yellow house.

If there are only four houses, which of the following MUST be true?

  • Either the green or the blue house is at the end of the sequence of houses. (correct)
  • The houses are arranged in the order: green, violet, yellow, blue.
  • There is one house that has no neighbors.
  • The yellow house is in the middle of the sequence of houses.

If there are five houses, what is the maximum number of possible positions for the yellow house?

<p>3 (C)</p> Signup and view all the answers

Which of the following statements, if true, would NOT contradict the provided statements?

<p>There are five houses in the sequence. (D)</p> Signup and view all the answers

Based on the provided statements, which of the following is the most accurate description of the layout of the houses?

<p>A linear arrangement of houses, with the green and yellow houses at the ends. (C)</p> Signup and view all the answers

What is 'music' coded as in the given code language?

<p>jo (D)</p> Signup and view all the answers

Which of the following pairs is most likely to have the same code, based on the provided information?

<p>music, dance (A)</p> Signup and view all the answers

What is the relationship between the person mentioned in the text and the mother?

<p>Uncle (B)</p> Signup and view all the answers

What is the relationship between the person mentioned in the text and the mother's father?

<p>Brother (B)</p> Signup and view all the answers

What is the relationship between the person mentioned in the text and the mother's father's father?

<p>Uncle (B)</p> Signup and view all the answers

According to the given text, what is the main issue that the Finance Ministry is facing?

<p>Delay in processing income tax returns (A)</p> Signup and view all the answers

Which of the following is a plausible course of action for the Finance Ministry to take based on the given text?

<p>Investigate the complaints and potentially offer compensation for the delay (D)</p> Signup and view all the answers

Which of the following locations is primarily associated with housing students?

<p>Dormitory (C)</p> Signup and view all the answers

What is the primary function of an aviary?

<p>To house birds (B)</p> Signup and view all the answers

Which of the following is a place where betting typically occurs?

<p>Casino (D)</p> Signup and view all the answers

What kind of events would typically take place in an arena?

<p>Sports games (C)</p> Signup and view all the answers

Select the option that correctly expresses the following sentence in passive voice: 'Scientists have recently discovered a new species of marine life in the unexplored depths of the ocean.'

<p>A new species of marine life was recently discovered in the unexplored depths of the ocean by scientists. (B), A new species of marine life has recently been discovered in the unexplored depths of the ocean by scientists. (C)</p> Signup and view all the answers

What is the correct logical order of the words based on their growth process?

<p>Seed, Seedling, Plant, Pollination, Fruit (D)</p> Signup and view all the answers

Which of the following words logically comes after 'Pollination' in a plant's life cycle?

<p>Fruit (B)</p> Signup and view all the answers

In the context of the comedian's performance, what is the best word to fill in the blank 'the entire audience erupted in __________'?

<p>laughter (B)</p> Signup and view all the answers

What sequence correctly represents the process from seed to fruit?

<p>Seed, Seedling, Plant, Pollination, Fruit (B)</p> Signup and view all the answers

Which option lists all the components involved in a plant’s reproduction process in the correct order?

<p>Seed, Seedling, Pollination, Plant, Fruit (D)</p> Signup and view all the answers

What is the one-word substitute for speaking disrespectfully about sacred or religious things?

<p>Blasphemy (A)</p> Signup and view all the answers

What is an essential process that occurs to allow the formation of seeds in flowering plants?

<p>Fertilization (D)</p> Signup and view all the answers

Which of the following options indicates a phase prior to fruit development in a plant's cycle?

<p>Pollination (C)</p> Signup and view all the answers

Which word is an antonym of 'ameliorate'?

<p>Exacerbate (A)</p> Signup and view all the answers

In the context of humor performance, which of the following is a common reaction to jokes?

<p>Laughter (A)</p> Signup and view all the answers

Which term describes someone who is inclined to fight?

<p>Belligerent (C)</p> Signup and view all the answers

What does 'biped' refer to?

<p>A two-legged creature (B)</p> Signup and view all the answers

What is the meaning of 'bigamy'?

<p>The act of marrying someone while already being married (A)</p> Signup and view all the answers

Which of the following best defines 'exacerbate'?

<p>To increase the severity of a situation (A)</p> Signup and view all the answers

What is the opposite of 'ameliorate' in terms of effect?

<p>Exacerbate (C)</p> Signup and view all the answers

Which word refers to actions that disrespect sacred beliefs?

<p>Blasphemy (C)</p> Signup and view all the answers

What is the average of the first 92 even numbers?

<p>93 (C)</p> Signup and view all the answers

If Amit's current sale is ₹254400, what was his sale two years ago given a 6% increase in the first year and 20% in the second year?

<p>₹210000 (A)</p> Signup and view all the answers

If a task takes 56 hours to complete, how long would it take with a 30% time reduction?

<p>39.2 hours (D)</p> Signup and view all the answers

What is the outcome of a 10% increase on ₹1200?

<p>₹1210 (A)</p> Signup and view all the answers

What is the total sale amount if the first year's sales amount increased by 6% and the second year by 20%?

<p>₹280000 (B)</p> Signup and view all the answers

If a product's sale amount reduces from ₹2000 to ₹1500, what is the percentage decrease?

<p>25% (B)</p> Signup and view all the answers

Which ratio represents a decrease of 5 from 20?

<p>15 : 20 (A)</p> Signup and view all the answers

What is the average of four numbers: 18.25, 17.70, 20.65, and 24.12?

<p>20.30 (D)</p> Signup and view all the answers

If one number is 1310, what is the closest round number less than this?

<p>1300 (C)</p> Signup and view all the answers

If the average of two numbers is 50 and one number is 80, what is the other number?

<p>20 (C)</p> Signup and view all the answers

In a sale, if an item is originally priced at ₹500 and offered at a 20% discount, what is the sale price?

<p>₹450 (C)</p> Signup and view all the answers

If a ratio is represented as 20:21, what does this indicate?

<p>A very small decrease (B)</p> Signup and view all the answers

If a person works for 48 hours a week, how many hours are worked in a month?

<p>192 hours (A)</p> Signup and view all the answers

If a task was completed in 55 hours, what would be a plausible estimated duration in days?

<p>5 days (A)</p> Signup and view all the answers

Flashcards

Code Language

A coding system where words are represented by unique symbols.

Decoding a Code Language

The process of determining the specific symbol used to represent a word in a code language.

Code Phrase

A set of words linked together in a specific order to convey information.

Code Symbol

The specific symbol used to represent a word in a code language.

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Identifying a Code Symbol

To figure out the symbol that represents a specific word in a code language by analyzing existing coded phrases.

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One-to-one Code

A simple coding system where each word is represented by a specific symbol.

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Code Analysis

The process of analyzing coded phrases to understand the meaning.

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Code Comprehension

The ability to apply knowledge of a code language to decode new phrases.

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Passive Voice

Changing the focus of a sentence from the performer of an action to the action itself.

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Active Voice

When the subject of a sentence performs the action.

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Subject

The part of a sentence that tells who or what is performing the action.

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Verb

The part of a sentence that tells what the subject is doing.

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Object

The part of a sentence that is acted upon by the verb.

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Mother's father's brother

The brother of your mother's father is your maternal uncle. This is a simple familial relationship.

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Mother's father's father

The father of your mother's father is your maternal grandfather. This is a direct lineage connecting you to your mother's side.

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Course of Action I: Investigate complaints

When a large number of people complain about a delay in receiving their refunds, the relevant authority should investigate the cause of the delay to ensure a proper resolution.

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Course of Action II: Compensate individuals

To compensate for the delay, it is often considered fair to pay interest on the delayed refund amount. This compensates for the financial loss due to the delay.

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Logical Courses of Action

When dealing with complaints regarding delayed refunds, it's necessary to both investigate the delay and compensate individuals for the financial loss they incurred due to the delay.

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Inheritance

The process by which an organism's genes are passed on to its offspring.

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Mutation

A change in the DNA sequence of an organism.

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Natural Selection

The process by which organisms with traits better suited to their environment are more likely to survive and reproduce.

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Pollination

The process by which plants are fertilized by pollen.

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Seedling

A young plant that develops from a seed.

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Fruit

A mature ovary of a flowering plant, usually containing seeds.

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Seed

A structure produced by a plant that contains an embryo, food reserves, and a protective coating.

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Logical Order

The process of arranging words in a logical and meaningful order.

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Average of first 92 even numbers

The sum of all the even numbers from 2 to 184 divided by the total number of even numbers (92).

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Ratio of girls to boys

The ratio of the number of girls to the number of boys in a class is 21:10. This means that for every 21 girls, there are 10 boys.

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Amit's sales two years ago

The amount of Amit's sales two years ago. To find this, we need to reverse the percentage increases.

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Average of three numbers

The sum of 200 + 350 + 100 = 650. The average is then 650 divided by 3. This gives us the average.

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Value of 2/1

The value of 2 divided by 1. This gives the value of 2 divided by 1.

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Amit's second-year sales increase

The amount by which Amit's sales increased in the second year. The sales increase is applied on the sales amount after the first year's increase.

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Amit's first-year sales increase

The amount by which Amit's sales increased in the first year. The sales increase is applied on the original sales amount.

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Amit's sales after the first year

Calculate the amount of sales in the first year by dividing the current sales amount by 1.2 (100% + 20% increase). This gives the sales amount after the first year's increase.

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Average of the first 92 even numbers

The average of the first 92 even numbers is the sum of all the even numbers from 2 to 184, divided by the total number of even numbers (92).

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Ratio

A ratio indicates the relative size of two numbers. It's a way to compare them.

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Percentage increase

The process of multiplying a quantity by a percentage and adding the result to the original quantity.

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Reverse percentage increase

The process of reversing a percentage increase to find the original value.

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Average

The sum of all the values in a set divided by the number of values. It's used to find a representative value for the set.

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Division

The value obtained by dividing a number by another number.

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Multiplication

The value obtained by multiplying a number by another number.

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Blasphemy

Speaking disrespectfully about sacred or religious things.

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Exacerbate

To make something worse or more severe.

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Motto

A short, memorable saying that expresses a guiding principle.

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One-word substitute for 'Speaking disrespectfully about sacred or religious things'

A one-word substitute for 'speaking disrespectfully about sacred or religious things'.

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Ameliorate

To improve or make something better.

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Bigamy

The act of having two spouses at the same time.

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Biped

A two-legged creature.

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Belligerent

Aggressive or hostile.

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Study Notes

Combined Graduate Level Examination 2024 Tier II - Mathematical Abilities

  • Question 1: Simplify (5z - 7y)² + (7z + 5y)² - 49z². The correct answer is 25z² + 74y².

  • Question 2: Find the average price per kg of mixed maize. 8 kg of maize costing ₹51 per kg is mixed with 9 kg of maize costing ₹68 per kg. The average price is ₹60.

  • Question 3: In a circle centered at O, a diameter AB is extended to a point C outside the circle. If CD = 7√3 cm and ∠DBC = 120°, then the length of the diameter of the circle is 18 cm.

  • Question 4: Two years ago, the population of a town was 9,487,500. It decreases by 8% every year. Current population is 8,030,220.

  • Question 5: Find the median of the following data. The class interval and frequencies are provided, the median is 50.

  • Question 6: The ratio of length to breadth of a rectangular park is 3:2, and the perimeter is 120 m. The area of the park is 864 m².

  • Question 7: If A and B are two events such that P(A∪B) = 3/4 and P(A∩B) = 1/4, then the events are dependent.

  • Question 8: The ratio of ages of two friends is 4:3. After 4 years, it becomes 6:5. What will be their sum of ages after 22 years? The answer is 58.

  • Question 9: A tank can be emptied by pipe A in 5.6 hours, and filled by pipe B in 7 hours. Pipes are turned on alternately. The total time to empty the tank is 48 hours.

  • Question 10: Akshay places three identical rings of diameter 21 cm in a way that each ring touches the other two. The contained area is 17.70 cm².

  • Question 11: ABCD is a quadrilateral with diagonal BD = 70 cm. The area is 1330.

  • Question 12: If a:b = 2:3 and b:c = 5:7, what is c:a? The answer is 21:10.

  • Question 13: The average of the first 92 even numbers is 93.

  • Question 14: Amit's sale increased by 6% in the first year, and 20% in the second year, reaching ₹254400. His sale 2 years ago was ₹200000.

  • Question 15: Murlidhar offers a discount scheme 'buy 5, get 1 free'. The effective discount rate is 16.67%.

  • Question 16: If sin A = 5/13, find the value of (cos A - 2 tan A)/(sin A + 3 tan A). The answer is 12/255.

  • Question 17: In a circle with center O, arc ABC subtends 134° Given chord AB is produced to P, find ∠CBP. The answer is 67°.

  • Question 18: Which number between 38211, 38121, 32118, and 31128 is divisible by 24? The answer is 31128.

  • Question 19: Find the simple interest on ₹2000 at 6.5% per annum from 13 February 2023 to 27 April 2023. The answer is ₹26.

  • Question 20: A man sells a mobile phone for ₹680 and loses some money. If he sold it for ₹1070, his gain would have been double the former loss. The cost price is ₹830.

  • Question 21: The diameter of a cone's base is 56cm and its curved surface area is 3080 cm². The volume is 17248cm³

  • Question 22: Given cos27°=P, find cosec²27°- cos² 63°. The answer is p/√(q²-p²).

  • Question 23: Simplify (a⁵ x b³ x c²)/(a⁴ x b⁰ x c⁰). The answer is a x b⁻⁵ x c⁻².

  • Question 24: If x = 4+√6 and y = 4-√6, find x² + y². The answer is 44

  • Question 25: Some student ages are given. Median age is 14.5

  • Question 26: Find the LCM of 2³ x 9² x 13, 2² x 13² x 19, and 9³ x 13² x 19². LCM is 2³ x 9³ x 13² x 19²

  • Question 27, 28, 29: Questions from module II (Reasoning, Verbal Reasoning, General Awareness sections). Answers given, study them.

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