Which of the following are correct ways of arguing ?

(i) There can be no second husband without a second wife.

(ii) Anil is a friend of Bob, Bob is a friend of Raj, hence Anil is a friend of Raj.

(iii) A is equal to B, B is equal to C, hence A is equal to C.

(iv) If everyone is a liar, then we cannot prove it.

Choose the correct answer from the code given below :

Code :

(A) (iii) and (iv) (B) (i), (iii) and (iv)

(C) (ii), (iii) and (iv) (D) (i), (ii), (iii) and (iv)

1 Answer

Answer :

(A) (iii) and (iv)

Related questions

Description : Which of the following statement/s are ALWAYS FALSE ? (i) The sun will not rise in the East some day. (ii) A wooden table is not a table. (iii) Delhi city will be drowned under water. (iv) Cars run on water as fuel. ... i), (iii) and (iv) (B) Only (iii) (C) (i), (ii) and (iii) (D) (ii) alone

Last Answer : (D) (ii) alone

Description : Which of the following statements are mutually contradictory ? (i) All flowers are not fragrant. (ii) Most flowers are not fragrant. (iii) None of the flowers is fragrant. (iv) Most flowers are fragrant. Choose the correct answer ... ii) (B) (i) and (iii) (C) (ii) and (iii) (D) (iii) and (iv)

Last Answer : (D) (iii) and (iv) 

Description : If the statement 'some men are honest' is false, which among the following statements will be true Choose the correct code given below: (i) All men are honest (ii) No men are honest (iii) Some men are not honest (iv) All men ... ), (iii) and (iv) (C) (i), (iii) and (iv) (D) (ii), (i) and (iv)

Last Answer : Answer: B

Description : Digital Empowerment means  (i) Universal digit literacy  (ii) Universal access to all digital resources (iii) Collaborative digital platform for participative governance. (iv) Probability of all entitlements for individuals through cloud. ... (ii) and (iii) only (D) (i), (ii), (iii) and (iv)

Last Answer : Answer: D

Description : Consider the following statements and select the correct answer from the code given below: i. Rajasthan receives the highest solar radiation in the country. ii. India has the fifth largest installed wind power in the world. iii. The ... (A) i and ii (B) i, ii and iii (C) ii and iii (D) i and iv

Last Answer : Answer: D

Description : Who were made the members of the Committee of Publicity ? Choose the answer from codes given below : (i) Representatives from different political parties. (ii) Representatives from the leftist parties. (iii) Representatives from the women's ... (iii) (B) (i), (ii) (C) (i), (ii), (iii) (D) (iv)

Last Answer : Answer: A

Description : From the given four statements, select the two which cannot be true but yet both can be false. Choose the right pair: (i) All men are mortal (ii) Some men are mortal (iii) No man is mortal (iv) Some men are not mortal (A) (i) and (ii) (B) (iii) and (iv) (C) (i) and (iii) (D) (ii) and (iv)

Last Answer : Answer: D

Description : Given below are two premises and four conclusions drawn from those premises. Select the code that expresses conclusion drawn validly from the premises (separately or jointly). Premises: (a) All dogs are mammals. (b) No cats are ... ) (i) and (ii) (C) (iii) and (iv) (D) (ii) and (iii)

Last Answer : Answer: C

Description : A smart classroom is a teaching space which has (i) Smart portion with a touch panel control system. (ii) PC/Laptop connection and DVD/VCR player. (iii) Document camera and specialized software (iv) Projector and screen Select the ... (C) (i), (ii) and (iii) only (D) (i), (ii), (iii) and (iv)

Last Answer : Answer: B

Description : Arrange the following books in chronological order in which they appeared. Use the code given below : (i) Limits to Growth (ii) Silent Spring (iii) Our Common Future (iv) Resourceful Earth Codes : (A) (i), (iii), (iv), (ii) (B ... , (iv) (C) (ii), (i), (iii), (iv) (D) (i), (ii), (iii), (iv)

Last Answer : Answer: C

Description : Arrange column II in proper sequence so as to match it with column I and choose the correct answer from the code given below :    

Last Answer : Answer: C  PH indicates the sample's acidity but is actually a measurement of the potential activity of hydrogen ions (H+) in the sample. PH measurements run on a scale from 0 to 14, with 7.0 ... with 7 being neutral. pHs less than 7 are acidic, whereas pHs greater than 7 are alkaline (basic).

Description : Choose the right code: A deductive argument claims that: I. The conclusion does not claim something more than that which is contained in the premises. II. The conclusion is supported by the premise/premises conclusively. III. If ... (A) I and II (B) I and III (C) II and III (D) All the above

Last Answer : Answer: A

Description : Which of the following are the ways of acquiring Indian citizenship ? 1. Birth 2. Descent 3. Naturalisation 4. Incorporation of territory Select the correct answer from the code given below : Codes : (A) 1 and 2 (B) 1 and 4 (C) 1, 2 and 3 (D) 1, 2, 3 and 4

Last Answer : Answer: D

Description : Match column -I with column - II. Column-I Column-II A. Saprophyte (i) Symbiotic association of fungi with plant roots B. Parasite (ii) Decomposition of dead organic materials C. Lichens (iii) Living on living plants or animals D. ... (iii) (iv) (c) (iii) (ii) (i) (iv) (d) (ii) (i) (iii) (iv)

Last Answer : (a) (ii) (iii) (iv) (i)

Description : Match List I (Industries) with List II (Important Centers) and select the correct answer using the code given below : L i st I L i st I I (I n dust r i es) (I m por t an t Cent er s) A. Cotton textile I. Ludhiana B. Hosiery II. ... I, C-II, D-III (3) A-III, B-II, C-I, D-IV (4) A-III, B-I, C-II, D-IV

Last Answer : (4) A-III, B-I, C-II, D-IV

Description : Slash and Burn Agriculture' is known by specific name in different states of India. Match the shaded states marked in the given map with codes given in the table (Different names of Slash and Burn Agriculture) and select the correct answer ... ) A-I, B-IV, C-II, D-III (4) A-I, B-II, C-IV, D-III

Last Answer : (4) A-I, B-II, C-IV, D-III

Description : 9. Match List I (Mineral Oil Refineries) with List II (States) and select the correct answer using the code given below : L i st I L i st I I (Miner al Oil (St at es) Refiner ies) A. Numaligarh I. Punjab B. Bathinda II. Andhra ... C-II, D-III (3) A-II, B-I, C-IV, D-III (4) A-IV, B-III, C-II, D-I

Last Answer : (2) A-IV, B-I, C-II, D-III

Description : . Match List I (Original Rock) with List II (Metamorphic Rock) and select the correct answer using the code given below: L i st I L i st I I (Or i gi nal Rock ) (Met amor phi c Rock ) A. Granite I. Diamond B. Coal II. Marble C. ... II, C-IV, D-I (3) A-IV, B-II, C-I, D-III (4) A-IV, B-I, C-II, D-III

Last Answer : (4) A-IV, B-I, C-II, D-III

Description : River Alaknanda forms confluences (Prayags) in Uttrakhand. Match the codes given in Figure with Table (Prayags) and select the correct answer using the code given below. Figure Table (Pr ayags) D A L A K N A N D A C B A I. Karn Prayag II. Rudra Prayag III. Nand Prayag IV. Vishnu Prayag

Last Answer : (1) A-II, B-I, C-III, D-IV

Description : Match List I (Layers of Atmosphere) and List II (Characteristics) and select the correct answer using the code given below. L ist I L i st I I (L ayer of (Char acter ist ics) At mospher e) A. Ionosphere I. Contains Ozone B. ... D-III (3) A-II, B-III, C-I, D-IV (4) A-III, B-I, C-IV, D-II

Last Answer : 2) A-II, B-I, C-IV, D-III

Description : Which of the following statements is/are absolutely impossible ? (a) A woman giving birth to her own grandchild (b) A man attending his own funeral (c) The Sun not rising in the East some day (d) Cars running without petrol Choose ... Codes: (A) (a) and (b) (B) (c) and (d) (C) (b) (D) (a)

Last Answer : Answer: A

Description : Which part of the Constitution of India is known as "Code of Administrators" ? (A) Part I (B) Part II (C) Part III (D) Part IV

Last Answer : Answer: D, PART IV : DIRECTIVE PRINCIPLES OFSTATE POLICY. 

Description : Assertion (A): Teaching aids have to be considered as effective supplements to instruction. Reason (R): They keep the students in good humour. Choose the correct answer from the codes given below : Codes : (A) Both (A ... ) is true, but (R) is false. (D) (A) is false, but (R) is true.

Last Answer : Answer: B

Description : The Fundamental Duties of a citizen include 1. Respect for the Constitution, the National Flag and the National Anthem 2. To develop the scientific temper. 3. Respect for the Government. 4. To protect Wildlife. Choose the correct answer ... 3 (B) 1, 2 and 4 (C) 2, 3 and 4 (D) 1, 3, 4 and 2

Last Answer : (B) 1, 2 and 4

Description : Which of the following statements are mutually inconsistent ? (a) Mostly poets are not egoistic (b) Mostly poets are humble (c) Some poets are egoistic (d) Some poets are not non - egoistic Choose the correct answer from the ... d) (B) (b) and (c) (C) (a) and (c) (D) (c) and (d)

Last Answer : Answer: A 

Description : Which of the following statements are always true ? (a) A wooden table is a table (b) Now, it is raining or not raining (c) The sun rises in the East every day (d) A chicken comes out of a hen's egg Choose the correct answer ... and (c) (B) (a), (c) and (d) (C) (a) and (b) (D) (b) and (c)

Last Answer : Answer: B

Description : Which of the following are Central Universities? 1. Pondicherry University 2. Vishwa Bharati 3. H.N.B. Garhwal University 4. Kurukshetra University Select the correct answer from the code given below: Codes: (A) 1, 2 and 3 (B) 1, 3 and 4 (C) 2, 3 and 4 (D) 1, 2 and 4

Last Answer : (A) 1, 2 and 3

Description : Which of the following statements are correct about the National Advisory Council (NAC) ? 1. The National Advisory Council is a statutory body. 2. It is headed by the Prime Minister of India. 3. It facilitates constant interaction with the ... 1, 2 and 3 (B) 2, 3 and 4 (C) 1, 3 and 4 (D) 3 and 4

Last Answer : Answer: D 

Description : Which of the following is/are a minority institution(s) ? 1. Punjabi University, Patiala 2. Osmania University, Hyderabad 3. Kashmir University, Srinagar 4. St. Stephens College, Delhi Select the correct answer from the code given below : Codes : (A) 1 and 2 (B) 2 and 4 (C) 2 only (D) 4 only

Last Answer : Answer: D

Description : 134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light ... statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv

Last Answer : a) i, iii, iv

Description : Match List I (Vegetation zones) with List II (Mean Annual Temperature Range) and select the correct anwer using the code given below: L i st I L i st I I (Vegetati on (M ean Annual Zones) Temper atur e ... 24C B. Temperate II. 17 to 24C C. Tropical III. Below 7C D. Sub-tropical IV. 7C to 17C

Last Answer : IV. 7C to 17C

Description : If you get an opportunity to teach a visually challenged student along with normal students, what type of treatment would you like to give him in the class ? (A) Not giving extra attention because majority may ... (D) Arrange a seat in the front row and try to teach at a pace convenient to him.

Last Answer : (D) Arrange a seat in the front row and try to teach at a pace convenient to him.

Description : If the proposition Vegetarians are not meat eaters is false, then which of the following inferences is correct ? Choose from the codes given below : 1. Some vegetarians are meat eaters is true. 2. All vegetarians are meat eaters is ... , 2 and 3 (B) 2, 3 and 4 (C) 1, 3 and 4 (D) 1, 2 and 4

Last Answer : (A) 1, 2 and 3

Description : Which of the following statements are false ? Choose from the code given below : 1. Inductive arguments always proceed from the particular to the general. 2. A cogent argument must be inductively strong. 3. A valid argument may have a ... (A) 2, 3 and 4 (B) 1 and 3 (C) 2 and 4 (D) 1 and 2

Last Answer : (C) 2 and 4

Description : Given below are two premises, with four conclusions drawn from them (taking singly or together); which conclusions are validly drawn ? Select the correct answer from the codes given below : Premises : (i) All bats are mammals. (ii) Birds are ... B) (b) and (d) (C) (a) and (c) (D) (b), (c) and (d)

Last Answer : Answer: B

Description : Research is conducted to I. Generate new knowledge II. Not to develop a theory III. Obtain research degree IV. Reinterpret existing knowledge Which of the above are correct? (A) I, III & II (B) III, II & IV (C) II, I & III (D) I, III & IV

Last Answer : (D) I, III & IV