alleryStart learning →5 : 24 :: 8 : ?
- 81
- 63
- 48
- 56
Show answer and solution
Correct answer: B. 63
Pattern: n² - 1. 5² - 1 = 24. 8² - 1 = 63.
RRB Group D Analogy — practice questions
Explore 46 free Analogy questions in RRB Group D Reasoning. Open each question or exercise to read its content, reference answers and available explanation.
Practise Analogy with Quill →Analogy questions and exercises with answers
Showing questions 1–30 of 46.
5 : 24 :: 8 : ?Read the answer and worked solution →In analogy questions, the symbol '::' between two pairs meansRead the answer and worked solution →Complete the analogy: Mosquito : Malaria :: Water : Cholera :: Rat : ?Read the answer and worked solution →Pond is related to Water in the same way as Mountain is related to:Read the answer and worked solution →Match each proposition form to its letterRead the answer and worked solution →Universal or particular? Affirmative or negative?Read the answer and worked solution →Affirmative or negative?Read the answer and worked solution →Naming the formRead the answer and worked solution →True or false: what conversion allowsRead the answer and worked solution →Tap every inference that is actually validRead the answer and worked solution →Complete the four formsRead the answer and worked solution →True or false: what a universal claim coversRead the answer and worked solution →Deduction or induction?Read the answer and worked solution →Order the steps: test a syllogismRead the answer and worked solution →True or false: reasoning from two premisesRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Flip and pair: letter with statementRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Deduction against inductionRead the answer and worked solution →Tap every statement that follows from 'All cats are animals'Read the answer and worked solution →Complete the conversion ruleRead the answer and worked solution →Which reversal is safe?Read the answer and worked solution →Complete what an analogy claimsRead the answer and worked solution →Which kind of inference is this?Read the answer and worked solution →True or false: how strong an analogy isRead the answer and worked solution →Order the steps: judge an analogyRead the answer and worked solution →Tap every feature that STRENGTHENS an analogyRead the answer and worked solution →Reading an analogyRead the answer and worked solution →
Worked practice questions
In analogy questions, the symbol '::' between two pairs means
- Both pairs share the same kind of relationship
- Both pairs are equal in numerical value
- Both pairs add up to the same result
- Both pairs are written in alphabetical order
Show answer and solution
Correct answer: A. Both pairs share the same kind of relationship
1. The chapter explains the meaning of :: in its examples.
2. It says first pair and second pair share a similar relationship.
3. It does NOT say they are numerically equal.
4. So option A is correct.
_Source: SSC Stenographer Study Material, Chapter on Analogy (jkchrome.com, Mistral OCR'd PDF), section on Types of Analogy_
Complete the analogy: Mosquito : Malaria :: Water : Cholera :: Rat : ?
- Disease
- Plague
- Death
- Fever
Show answer and solution
Correct answer: B. Plague
1. Each pair links a carrier to the disease it spreads.
2. Mosquito spreads malaria and contaminated water spreads cholera.
3. Rats spread plague, so the missing word is plague.
_Source: RRB Group D (RRC) PYQ, held 27-10-2013, Q.12._
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