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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 11151. |
The worst-case running times of Insertion sort, Merge sort and Quick sort, respectively, are: |
| A. | Θ (n log n), Θ (n log n), and Θ (n2) |
| B. | Θ (n2), Θ (n2), and Θ (n log n) |
| C. | Θ (n2), Θ (n log n), and Θ (n log n) |
| D. | Θ (n2), Θ (n log n), and Θ (n2) |
| Answer» E. | |
| 11152. |
Which country is the largest producer of crude steel in the world? |
| A. | Japan |
| B. | china |
| C. | USA |
| D. | None of the above |
| Answer» C. USA | |
| 11153. |
The area of an equilateral triangle is 9√3 sq cm, find height of the triangle? |
| A. | 6 cm |
| B. | 6√3 cm |
| C. | 3√3 cm |
| D. | 9 cm |
| Answer» D. 9 cm | |
| 11154. |
Shyam is taller than Pradeep and Pradeep is as tall as Anurag. But Anand is shorter than Suresh, who is as tall as Anurag. If Pradeep is taller than Praveen, who is the tallest of all? |
| A. | Pradeep |
| B. | Praveen |
| C. | Suresh |
| D. | Shyam |
| Answer» E. | |
| 11155. |
Two statements are given, followed by two conclusions I and II. Assuming statements to be true, even if they seem to be at variance with commonly known facts, decide which of the given conclusions logically follow (s) from the Statements.Statements :Some roads are metros.Some metros are cars.Conclusions:I. All cars are either roads or metros.II. Some car are metros. |
| A. | Only conclusion I follows. |
| B. | Neither conclusion I nor II follows. |
| C. | Only conclusion II follows |
| D. | Either conclusion I or II follows. |
| Answer» D. Either conclusion I or II follows. | |
| 11156. |
What is the total expenditure (in Rs) incurred on Furniture and Others by the company? |
| A. | 45200 |
| B. | 54400 |
| C. | 46240 |
| D. | 42160 |
| Answer» D. 42160 | |
| 11157. |
Where is air cycle refrigeration commonly used? |
| A. | Car air conditioning |
| B. | Domestic refrigerator |
| C. | Aircraft conditioning |
| D. | Cold storage |
| Answer» D. Cold storage | |
| 11158. |
Which famous Pakistani ghazal singer was originally from Rajasthan? |
| A. | Mehndi Hasan |
| B. | Ghulam Ali |
| C. | Farida Khanum |
| D. | Runa Laila |
| Answer» B. Ghulam Ali | |
| 11159. |
Select the most appropriate word to fill in the blank and make a meaningful sentence.When I returned home from work I found my son weeping ________. |
| A. | happily |
| B. | bitterly |
| C. | sweetly |
| D. | calmly |
| Answer» C. sweetly | |
| 11160. |
What will come in place of question mark in the following number series?6, 3, 4, 13, 82, ? |
| A. | 857 |
| B. | 727 |
| C. | 789 |
| D. | 785 |
| Answer» C. 789 | |
| 11161. |
Stirling Moss passed away in April 2020. He was associated with which of the following fields? |
| A. | Acting |
| B. | Politics |
| C. | Journalism |
| D. | Motor-racing |
| E. | Music Composing |
| Answer» E. Music Composing | |
| 11162. |
Which countries will hold joint military drills on land and sea for the first time in May 2021? |
| A. | Japan, France, and the United States |
| B. | Russia, France, and the United States |
| C. | Japan, France, and Australia |
| D. | Japan, Germany, and the United States |
| E. | Russia, Germany, and the United States |
| Answer» B. Russia, France, and the United States | |
| 11163. |
The value of compressibility factor, Z at the critical state of a Van der Waal’s gas is |
| A. | 3.735 |
| B. | 0.735 |
| C. | 3.375 |
| D. | 0.375 |
| Answer» E. | |
| 11164. |
The minimum edge distance and end distance from the centre of any hole to the nearest edge of plate for sheared or hand flame cut edge is |
| A. | 1.5 times the whole diameter |
| B. | 1.8 times the whole diameter |
| C. | 1.9 times the whole diameter |
| D. | 1.7 times the whole diameter |
| Answer» E. | |
| 11165. |
The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and answer the questions based on it.Royalty on the book is less than the paper cost by: |
| A. | 25% |
| B. | 30% |
| C. | 50% |
| D. | 40% |
| Answer» E. | |
| 11166. |
Which of the following signed a Memorandum of Understanding (MoU) with Government e-Marketplace (GeM) on 15 February 2019? |
| A. | EPCglobal |
| B. | GS1 |
| C. | RosettaNet |
| D. | ASTM International |
| E. | OASIS |
| Answer» C. RosettaNet | |
| 11167. |
What is the full form of the abbreviation ISP? |
| A. | International Service Provider |
| B. | Internet Service Provider |
| C. | Internet Software Provider |
| D. | Internet Service Product |
| Answer» C. Internet Software Provider | |
| 11168. |
When the gain margin and phase margin have values as 0 dB, then the system is: |
| A. | Stable |
| B. | Unstable |
| C. | Marginally Stable |
| D. | Oscillatory |
| Answer» D. Oscillatory | |
| 11169. |
Select the option that will correctly replace the question mark (?) in the series.6, 21, 51, 96, ? |
| A. | 156 |
| B. | 176 |
| C. | 136 |
| D. | 116 |
| Answer» B. 176 | |
| 11170. |
The Reserve Bank was established in 1935 by the Banking Regulation Act, 1934 with a capital of ₹ ________. |
| A. | 2 crores |
| B. | 4 crores |
| C. | 5 crores |
| D. | 3 crores |
| Answer» D. 3 crores | |
| 11171. |
The major product formed in the following reaction \(\mathop \to \limits^{NaOEt} \)is: |
| A. | non-6-yn-2-one |
| B. | non-3-yn-8-one |
| C. | non-2-yn-6-one |
| D. | non-3-en-8-one |
| Answer» B. non-3-yn-8-one | |
| 11172. |
Which of the following options perform arithmetic and logical operations? |
| A. | Storage Unit |
| B. | CPU |
| C. | Input Unit |
| D. | RAM |
| Answer» C. Input Unit | |
| 11173. |
Which of the following has developed Hospital Care Assistive Robotic Device, HCARD that can help frontline health care workers in maintaining physical distance from those infected by coronavirus? |
| A. | National Institute of Technology Durgapur |
| B. | Bengal College of Engineering |
| C. | Tata Institute of Fundamental Research |
| D. | Central Mechanical Engineering Research Institute |
| E. | Defence Research and Development Organization |
| Answer» E. Defence Research and Development Organization | |
| 11174. |
What is meant by plus curriculum for special needs children? |
| A. | Additional curriculum for special needs children |
| B. | Curriculum on skill areas which are specific to special difficulties of CWSN |
| C. | A modified curriculum for education of the children with special needs (CWSN) |
| D. | Lessons or academic content meant for CWSN |
| Answer» C. A modified curriculum for education of the children with special needs (CWSN) | |
| 11175. |
Which of the following computers are used in hospitals to measure the heartbeat of patients? |
| A. | Digital computers |
| B. | Hybrid computers |
| C. | Mainframe computers |
| D. | Analog computers |
| Answer» C. Mainframe computers | |
| 11176. |
Where was India's first HIV treatment centre and holistic clinic for the LGBTQ community inaugurated by Humsafar Trust? |
| A. | Mumbai |
| B. | New Delhi |
| C. | Pune |
| D. | Jaipur |
| E. | Patna |
| Answer» B. New Delhi | |
| 11177. |
What is tan25°tan15° + tan15° tan50° + tan25°tan50° equal to? |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 4 |
| Answer» C. 2 | |
| 11178. |
The mean of 10 observations is 13. Two more observations are included and the new mean becomes 14. The mean of two new observations is |
| A. | 19 |
| B. | 18 |
| C. | 17 |
| D. | 16 |
| Answer» B. 18 | |
| 11179. |
Which Article of the Constitution of India provides that "the State shall provide free and compulsory education to all children of the age of six to fourteen years"? |
| A. | Article 17 |
| B. | Article 21A |
| C. | Article 44 |
| D. | Article 32 |
| Answer» C. Article 44 | |
| 11180. |
Which country won the Azlan Shah hockey cup 2019? |
| A. | India |
| B. | Pakistan |
| C. | South Korea |
| D. | Sri Lanka |
| E. | Bangladesh |
| Answer» D. Sri Lanka | |
| 11181. |
The work done in moving an object along a vector \(\rm \vec d= 5\widehat i + 4\widehat j - 6\widehat k\), if the applied force is \(\rm \vec F= 3\widehat i + 2\widehat j - 4\widehat k\) is |
| A. | 47 units |
| B. | 45 units |
| C. | 50 units |
| D. | 37 units |
| Answer» B. 45 units | |
| 11182. |
The World Heritage Site having the architectural work of Le Corbusier is located in: |
| A. | Kochi |
| B. | Chandigarh |
| C. | Goa |
| D. | Puducherry |
| Answer» C. Goa | |
| 11183. |
Which among the following features enables computers to perform multiple tasks at the same time? |
| A. | Automation |
| B. | Speed |
| C. | Versatility |
| D. | Diligence |
| Answer» D. Diligence | |
| 11184. |
Two incandescent bulbs rated respectively as P1 and P2 for operation at a specified main voltage are connected in series across the mains. The total power supplied by the mains to the two bulbs will be: |
| A. | \( \frac{{{P_1}{P_2}}}{{{P_1} + {P_2}}}\) |
| B. | \(\sqrt {{P_1} \times {P_2}} \) |
| C. | \(\sqrt {P_1^2 \times P_2^2} \) |
| D. | P1 + P2 |
| Answer» B. \(\sqrt {{P_1} \times {P_2}} \) | |
| 11185. |
Which of the following teams won the ‘FIH Series Finals Hockey Tournament’ in June 2019 ? |
| A. | Germany |
| B. | Pakistan |
| C. | Spain |
| D. | India |
| Answer» E. | |
| 11186. |
which makes it _______________(1) necessary that our interests |
| A. | vital |
| B. | vitality |
| C. | vitally |
| D. | vitalism |
| Answer» D. vitalism | |
| 11187. |
The sum of internal energy (U) and the product of pressure and volume (p.v.) is known as: |
| A. | work done |
| B. | entropy |
| C. | enthalpy |
| D. | none of these |
| Answer» D. none of these | |
| 11188. |
Which of the following is the newest member of the Eurozone? |
| A. | Lithuania |
| B. | Croatia |
| C. | Bulgaria |
| D. | Cyprus |
| E. | None of the above/More than one of the above |
| Answer» B. Croatia | |
| 11189. |
The salaries of X, Y and Z are in the ratio of 10 ∶ 12 ∶ 15. They are awarded increments of 40%, 50% and 60% respectively. What is the new ratio of their salaries? |
| A. | 7 ∶ 9 ∶ 14 |
| B. | 7 ∶ 9 ∶ 12 |
| C. | 7 ∶ 10 ∶ 12 |
| D. | 8 ∶ 9 ∶ 12 |
| Answer» C. 7 ∶ 10 ∶ 12 | |
| 11190. |
The given histogram shows the frequency distribution of the speed of cars passing though at a particular spot on a highway. Study the graph and answer the question that follows.What is the ratio of the number of cars with speed less than 60 km / h to the number of cars with speed more than 80 km / h? |
| A. | 7 : 8 |
| B. | 8 : 7 |
| C. | 4 : 5 |
| D. | 5 : 4 |
| Answer» C. 4 : 5 | |
| 11191. |
What is the scalar projection of \(\vec{a}=\hat{i}-2\hat{j}+\hat{k}\) on \(\vec{b}=4\hat{i}-4\hat{j}+7\hat{k}~?\) |
| A. | \(\frac{\sqrt{6}}{9}\) |
| B. | 19/9 |
| C. | 9/19 |
| D. | \(\frac{\sqrt{6}}{19}\) |
| Answer» C. 9/19 | |
| 11192. |
Read each of the following sentences to find out whether there is an error in any underlined part. No sentence has more than one error. If you feel there is no error in a sentence, signify a 'No error' response.He accepted (A)/ the compensation (B)/ to avoid litigation. (C)/ No error (D) |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» E. | |
| 11193. |
Where is located the most active volcano in the world? |
| A. | Around the Atlantic Ocean |
| B. | Around the Pacific Ocean |
| C. | Around the Indian Ocean |
| D. | Around the Arctic Ocean |
| Answer» C. Around the Indian Ocean | |
| 11194. |
Point out the letter which represents both Indians and historians but not Politicians on the basis of these three circles. |
| A. | Only b |
| B. | Only f |
| C. | b and f |
| D. | b and g |
| Answer» B. Only f | |
| 11195. |
Which of the following has agreed to acquire speech-recognition firm Nuance Communications Inc. for $16 billion? |
| A. | Infosys |
| B. | IBM |
| C. | Wipro |
| D. | Microsoft Corporation |
| E. | Adobe |
| Answer» E. Adobe | |
| 11196. |
What is the basic program used as an interface between the operating system and the motherboard? |
| A. | Dual In-Line Memory Module (DIMM) |
| B. | Advanced Technology Extended (ATX) |
| C. | Basic Input Output System (BIOS) |
| D. | Universal Serial Bus (USB) |
| Answer» D. Universal Serial Bus (USB) | |
| 11197. |
The value of \(\frac{{4.669\; \times \;4.669 - 9\; \times \;{{\left( {0.777} \right)}^2}}}{{{{\left( {4.669} \right)}^2}\; + \;{{\left( {2.331} \right)}^2}\; + \;14\left( {0.667} \right)\left( {2.331} \right)}}\)is (1 – k), where k = ? |
| A. | 0.647 |
| B. | 0.467 |
| C. | 0.768 |
| D. | 0.666 |
| Answer» E. | |
| 11198. |
Which among the given statement is/are CORRECT?(a) Avalanche breakdown voltage increases with temperature(b) Zener breakdown voltage decreases with temperature |
| A. | Only (a) |
| B. | Only (b) |
| C. | Both (a) & (b) |
| D. | None of (a) & (b) |
| Answer» D. None of (a) & (b) | |
| 11199. |
Which district has Pratapgad fort is located? |
| A. | Kolhapur |
| B. | Pune |
| C. | Satara |
| D. | Ahmednagar |
| Answer» D. Ahmednagar | |
| 11200. |
The Prime Minister of India is the Chairman of |
| A. | NITI Aayog |
| B. | Finance Commission |
| C. | Minorities Commission |
| D. | None of the above |
| Answer» B. Finance Commission | |