281. The statement “P ≠ NP” would immediately imply: A) NP ⊄ P B) No NP-Complete problem is solvable in polynomial time C) There exist problems verifiable but not efficiently solvable D) All of the above Answer: D) All of the above 282. The class coNP consists of languages whose complements are in: A) P B) NP C) PSPACE D) EXP Answer: B) NP 283. If PH collapses to level k, then: A) All higher levels equal ฮฃโ^P B) PSPACE collapses C) NP = PSPACE D) EXP collapses Answer: A) All higher levels equal ฮฃโ^P 284. The problem of graph isomorphism is currently known to be in: A) P (proven decades ago) B) NP-Complete C) Quasi-polynomial time D) PSPACE-Complete Answer: C) Quasi-polynomial time 285. The class #P deals with: A) Optimization problems B) Counting accepting paths C) Space-bounded computation D) Quantum proofs Answer: B) Counting accepting paths 286. If #P = FP (polynomial-time computable functions), then: A) P = NP B) PH collapses C) PSPACE = NP D) BQP = P Answer: B) PH collapses ...
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General Knowledge Question and Answer (Q&A) (951 to 1000)
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General Knowledge Questions for all types of Exams
Question 951 : “Green house effect” with respect to global warming refers to which effect?
Answer : Warming effect
Question 952 : Which State has the largest percentage of reserved parliamentary seats?
Answer : Uttar Pradesh
Question 953 : For which landform is Colorado in U.S.A. famous?
Answer : Grand Canyon
Question 954 : Which battle was fought in 1192 A.D.?
Answer : Second Battle of Tarain
Question 955 : A far-sighted person has a near point at 100 cm. What must be the power of the correcting lens?
Answer : +3.0 D
Question 956 : Which Indian was honoured by the World Statesman Award, 2012?
Answer : Stephen Harper
Question 957 : By which band is Monetary policy regulated?
Answer : Central Bank
Question 958 : Strait of Florida runs in between which water bodies?
Answer : Atlantic Ocean and Gulf of Mexico
Question 959 : During whose reign did the Mongols first invade India?
Answer :Iltutmish
Question 960 : What is the green color of plants produced from organelles?
Answer : Chloroplasts
Question 961 : According to which system are the members of the Rajya Sabha elected?
Answer : Single Transferable Vote System
Question 962 : Which fuel causes minimum environmental pollution?
Answer : Hydrogen
Question 963 : Which Strait separates Asia from North America?
Answer : The Bering Strait
Question 964 : Who was contemporary of Namdev?
Answer : Sena
Question 965 : The ODI Player of the Year 2012’ Award was given by ICC to which India cricketer?
Answer : Virat Kohli
Question 966 : Who has created world record in the men’s 100 metres sprint event at 2008 Olympic Games?
Answer : Usain Bolt
Question 967 : Which ceil organelles function as the power house of a living cell?
Answer : Mitochondria
Question 968 : Which States of the U.S.A. are attached to Mexico?
Answer : California and Texas
Question 969 : Who was the earliest Sufi Saint to have settled at Ajmer?
Answer : Sheikh Moinuddin Chisti
Question 970 : The members of the State Legislative Assembly are elected for what period?
Answer : 5 years
Question 971 : How many image can a man see if he stands between two plane mirrors inclined at an angle of 60°?
Answer : 5
Question 972 : What is the basic attribute of a formal organization?
Answer : Rules and regulations
Question 973 : Khartoum is situated at the confluence of which rivers?
Answer : White Nile and Blue Nile
Question 974 : Under which reign did Mughal Empire extend up to Tamil territory in the South?
Answer : Aurangzeb
Question 975 : The Winter Olympic came into being in which year?
Answer : 1924
Question 976 : By which Transfer of genetic information from one generation to the other is accomplished?
Answer : By transfer RNA
Question 977 : Which One feature is distinguishing the Rajya Sabha from the vidhan Parishad?
Answer : Indirect election
Question 978 : Which is the suthernmost city?
Answer : Raipur
Question 979 : Which Rajput mansabdar revolted against Aurangzeb?
Answer : Durgadas Rathore
Question 980 : Which hydrocarbon is mainly present in gobar gas?
Answer : Methane
Question 981 : Who wrote the book Babubivah?
Answer : Ishwar Chandra Vidyasagar
Question 982 : If the price of an inferior good falls, what about its demand?
Answer : Remains constant
Question 983 : Which gulf would have to be crossed to reach Sri Lanka from Nagercoil?
Answer : Gulf of Mannar
Question 984 : Which was the last governor of Bengal appointed by the Mughal emperor?
Answer : Murshid Quli Khan
Question 985 : Where do Sweat glands occur in greatest number?
Answer : In the skin of the armpits
Question 986 : What is the electorate for a Panchayat?
Answer : The Gram Sabha
Question 987 : The cause of fractional atomic weights of elements?
Answer : The presence of Isotopes
Question 988 : The second largest river basin in India is of which river?
Answer : Godavari
Question 989 : Which Sikh Guru called himself the ‘Sachcha Badshah’?
Answer : Guru Hargovind
Question 990 : Who wrote “The Communist Manifesto” along with Kari Marx?
Answer : Friedrich Engels
Question 991 : In acronym SAARC, ‘C’ stands for which word?
Answer : Cooperation
Question 992 : What is the total number of bones in human skull?
Answer : 30
Question 993 : Which is the second largest basin in Peninsular India?
Answer : Krishna Basin
Question 994 : Who was the first Indian to get selected in ICS?
Answer : Surendranath Banerjee
Question 995 : For which period does Mayor of a Municipal Corporation hold the office?
Answer : 1 year
Question 996 : Which gas has maximum calorific value?
Answer : Oil gas
Question 997 : In which sector is 70% of working population of India engaged?
Answer : Primary sector
Question 998 : Why do Coastal Andhra Pradesh and Orissa often face natural disasters?
Answer : Due to cyclones
Question 999 : Who was the first Governor General of Bengal?
Answer : Warren Hastings
Question 1000 : When did India join the United Nations?
Here are 50 General Knowledge (GK) questions along with their answers, covering a range of topics such as history, geography, science, current affairs, and general facts: Question 1 : What is the capital of Australia? Answer : Canberra Question 2 : Who invented the lightbulb? Answer : Thomas Edison Question 3 : What is the largest mammal in the world? Answer : Blue Whale Question 4 : Who wrote the national anthem of India? Answer : Rabindranath Tagore Question 5 : Which planet is known as the Red Planet? Answer : Mars Question 6 : What is the currency of Japan? Answer : Yen Question 7 : Who was the first President of the United States? Answer : George Washington Question 8 : Which continent is known as the Dark Continent? Answer : Africa Question 9 : What is the boiling point of water in Celsius? Answer : 100°C Question 10 : Who discovered gravity? Answer : Sir Isaac Newton Question 11 : What is the smallest prime number? Answer : 2 Question 12 : Which country is known as the Land of t...
Choose the correct option ๐ Error Spotting (Q1–Q6) 1. One of the most important factor is discipline. (a) One of the most (b) important factor (c) is (d) discipline 2. He has not returned back from office yet. (a) He has (b) not returned back (c) from office (d) yet 3. Each of the girls were given a prize. (a) Each (b) of the girls (c) were given (d) a prize 4. She is suffering from cold and cough since Monday. (a) She is suffering (b) from cold and cough (c) since Monday (d) no error 5. He is more intelligent than any student of his class. (a) He is (b) more intelligent (c) than any student (d) of his class 6. No sooner did the bell rang than the students left the class. (a) No sooner did (b) the bell rang (c) than the students (d) left the class Sentence Improvement (Q7–Q11) 7. He is senior than me in age. (a) senior to me (b) senior from me (c) senior than me (d) no improvement 8. She prefers tea than coffee in the morning. (a) prefers tea to coffee (b) prefers tea over cof...
241. If coNP ⊆ NP, then which major collapse follows? A) P = NP B) PH collapses to NP C) PSPACE = NP D) EXPTIME = NP Answer: B) PH collapses to NP 242. The language TRUE quantified Boolean formulas with k alternations is complete for: A) NP B) coNP C) ฮฃโ^P D) PSPACE Answer: C) ฮฃโ^P 243. Ladner’s Theorem states that if P ≠ NP, then: A) NP-Complete problems do not exist B) There exist NP-intermediate problems C) PH collapses D) PSPACE = NP Answer: B) There exist NP-intermediate problems 244. The class IP (Interactive Polynomial time) is equal to: A) NP B) coNP C) PSPACE D) EXPTIME Answer: C) PSPACE 245. Which of the following is known about NL and coNL? A) NL ≠ coNL B) NL ⊆ coNL C) NL = coNL D) Unknown Answer: C) NL = coNL 246. If NP = P, then which of the following becomes true? A) Every language in NP has polynomial-size circuits B) PH collapses to P C) NP = coNP D) All of the above Answer: D) All of the above 247. The problem of determining whether a Turing Machine accepts infin...
Class 9–10 Mathematics Textbooks The NCTB textbooks are structured to align with the national curriculum, ensuring that students receive standardized and quality education. General Mathematics (เฆเฆฃিเฆค) : This textbook covers fundamental mathematical concepts essential for Class 9 and 10 students. Higher Mathematics (เฆเฆ্เฆเฆคเฆฐ เฆเฆฃিเฆค) : Designed for students pursuing advanced mathematical studies, this book delves into complex topics to prepare students for higher education. DOWNLOAD PDF FILE
เคเคคिเคนाเคธ MCQ 111. เคฎुเคเคฒ เคธाเคฎ्เคฐाเค्เคฏ เคी เคธ्เคฅाเคชเคจा เคिเคธเคจे เคी เคฅी? A. เคนुเคฎाเคฏूँ B. เคฌाเคฌเคฐ C. เค เคเคฌเคฐ D. เคถेเคฐเคถाเคน เคธूเคฐी เคเคค्เคคเคฐ: B 112. เคถेเคฐเคถाเคน เคธूเคฐी เคा เคตाเคธ्เคคเคตिเค เคจाเคฎ เค्เคฏा เคฅा? A. เคซเคฐीเคฆ เคाเคจ B. เคเคฒाเคฒ เคाเคจ C. เคธिเคंเคฆเคฐ เคाเคจ D. เคเคธ्เคฎाเคเคฒ เคाเคจ เคเคค्เคคเคฐ: A 113. เคถेเคฐเคถाเคน เคธूเคฐी เคจे เคिเคธ เคธเคก़เค เคा เคจिเคฐ्เคฎाเคฃ เคเคฐाเคฏा? A. เค्เคฐैंเคก เค्เคฐंเค เคฐोเคก B. เคถाเคนी เคธเคก़เค C. เคเคค्เคคเคฐाเคชเคฅ D. เคฆเค्เคทिเคฃाเคชเคฅ เคเคค्เคคเคฐ: A 114. เค เคเคฌเคฐ เคा เคธंเคฐเค्เคทเค เคौเคจ เคฅा? A. เคฌैเคฐเคฎ เคाเคจ B. เค เคฌुเคฒ เคซ़เค़เคฒ C. เคฌीเคฐเคฌเคฒ D. เคคाเคจเคธेเคจ เคเคค्เคคเคฐ: A 115. เคชाเคจीเคชเคค เคा เคฆ्เคตिเคคीเคฏ เคฏुเคฆ्เคง เคเคฌ เคนुเค? A. 1526 B. 1556 C. 1605 D. 1615 เคเคค्เคคเคฐ: B 116. เค เคเคฌเคฐ เคจे เคिเคธे ‘เคเคฎाเคฎ-เค-เคเคฆिเคฒ’ เคोเคทिเคค เคिเคฏा? A. เค เคฌुเคฒ เคซ़เค़เคฒ B. เคซैเค़ी C. เคธ्เคตเคฏं เคो D. เคฌीเคฐเคฌเคฒ เคเคค्เคคเคฐ: C 117. ‘เคฎเคจเคธเคฌเคฆाเคฐी เคช्เคฐเคฅा’ เคिเคธเคธे เคธंเคฌंเคงिเคค เคนै? A. เคช्เคฐเคถाเคธเคจ B. เคธैเคจ्เคฏ เคธंเคเค เคจ C. เคฐाเคเคธ्เคต เคต्เคฏเคตเคธ्เคฅा D. เคเคชเคฐ्เคฏुเค्เคค เคธเคญी เคเคค्เคคเคฐ: D 118. เคเคนाँเคीเคฐ เคी เคชเคค्เคจी เคจूเคฐเคเคนाँ เคा เคตाเคธ्เคคเคตिเค เคจाเคฎ เค्เคฏा เคฅा? A. เคฎेเคนเคฐूเคจ्เคจिเคธा B. เคเคนांเคเคฐा C. เคฐोเคถเคจเคเคฐा D. เคฎुเคฎเคคाเค़ เคเคค्เคคเคฐ: A 119. เคถाเคนเคเคนाँ เคจे เคฐाเคเคงाเคจी เคเคนाँ เคธ्เคฅाเคจांเคคเคฐिเคค เคी? A. เคเคเคฐा B. เคซเคคेเคนเคชुเคฐ เคธीเคเคฐी C. เคฆिเคฒ्เคฒी D. เคฒाเคนौเคฐ เคเคค्เคคเคฐ: C 120. เคเคฐंเคเค़ेเคฌ เคा เคถाเคธเคจเคाเคฒ เคเคฌ เคคเค เคฐเคนा? A. 1605–1627 B. 1628–1658 C. 1658–1707 D. 1707–1737 ...
General Knowledge Questions for all types of Exams Question : The Centre-State financial distribution takes place on the recommendation by which ministry? Answer : Finance Minister Question : How climate does the Veld grassland of south Africa experience? Answer : The Steppe climate Question : What is the number of puranas? Answer : 18 Question : At a grid sub stations the voltage is stepped up to reduce loss of which thing? Answer : Power Question : Which are connected by over 1700 km-long BTC oil pipe-line? Answer : Caspian sea and Mediterranean sea Question : When was EXIM Bank set-up? Answer : 1982 Question : Which country has the highest agricultural production in Europe? Answer : France Question : Who is considered as the first national ruler of India? Answer : Chandragupta Maurya Question : From the evolutionary point of View, which is the most primitive animal? Answer : Turt...
231. If SAT ∈ P, then which of the following collapses immediately? A) PH collapses to ฮฃ₁^P B) NP = coNP C) PSPACE = P D) EXPTIME = NP Answer: A) PH collapses to ฮฃ₁^P 232. The problem of determining whether two context-free grammars generate the same language is: A) Decidable B) NP-Complete C) PSPACE-Complete D) Undecidable Answer: D) Undecidable 233. If NP ⊆ coNP, then: A) PH collapses B) P = NP C) EXPTIME = NP D) PSPACE = NP Answer: A) PH collapses 234. Which of the following is complete for PSPACE under polynomial-time reductions? A) 3-SAT B) QBF C) Vertex Cover D) Clique Answer: B) QBF 235. The class BPP is known to be contained in: A) NP B) coNP C) PSPACE D) EXPTIME only Answer: C) PSPACE 236. Which hierarchy is known to be infinite? A) Polynomial Hierarchy B) Arithmetical Hierarchy C) EXPTIME Hierarchy D) None proven infinite Answer: B) Arithmetical Hierarchy 237. The Post Correspondence Problem (PCP) is: A) NP-Complete B) PSPACE-Complete C) Decidable D) Undecidable Answer:...
General Knowledge Questions for all types of Exams Question 51 : Which tree, once very popular in social forestry, is now taken to be environmental hazard? Answer : Eucalyptus Question 52 : Foot-and-Mouth disease in animals, a current epidemic in some parts of the world, By which is this caused? Answer : Bacterium Question 53 : In which animal is respiration done by skin? Answer : Frog Question 54 : The Ruhr-Westphalia region is a famous industrial region of which country? Answer : Germany Question 55 : Which was the first newspaper to be published in India? Answer : Bengal Gazette Question 56 : With which does the power to extend or restrict the jurisdiction of the High Court rest? Answer : With the Parliament Question 57 : ‘Gobar gas’ contains mainly which gas? Answer : Methane Question 58 : Which is the biggest Public Sector undertaking in the country? Answer : Railways Question 59 : Which rocks is transformed into marble? Answer : Limestone Question 60 : Which ‘Englishmen was fello...
General Knowledge Questions for all types of Exams Question : Where are the disputes regarding the election of the President and Vice-President settle? Answer : In the Supreme Court Question : The river Cauvery originates from which state? Answer : Karnataka Question : The Maratha kingdom was founded by Shivaji during which reign? Answer : Aurangzeb I Question : In an atomic nucleus, by which force are neutrons and protons held together? Answer : Exchange forces Question : Who is a social activist campaigning against child labour? Answer : Swami Agnivesh Question :When was National Development Council set up? Answer : 1952 Question : Which is the main river flowing in the state of Jammu and Kashmir? Answer : Jhelum Question : The Maratha Chief, Sambhaji was executed during which reign? Answer : Aurangzeb Question : Animal goes under winter sleep due to low temperature, what is called? Answer : Aestivation Question : What function is specifically prescribed by the Constitution for the v...
General Knowledge Questions for all types of Exams Question : What was the most profound influence on the drafting of the Indian Constitution? Answer : Government of India Act, 1935 Question : Which country ranks first in producing teak? Answer : Thailand Question : By whom was the agitation against the partition of Bengal led? Answer : Surendranath Banerjee Question : ‘Hydraulic brakes’ and ‘Hydraulic lift’ are devices, why are fluids used in them? Answer : For transmitting pressure Question : Which person won seven gold medals in swimming for the U.S. in the 1972 Olympic? Answer : Mark Spitz Question : Which Agriculture export item is second in case of India? Answer : Rice Question : Which lake in India has the highest water salinity? Answer : Sambhar Question : Who organised Ashwamedha Yajna? Answer : Samudragupta Question : Which sector is the largest emitter of greenhouse gases in India? Answer : Electric power generation Question : Why was the design of the National Flag was...
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