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MCQOPTIONS
This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 5251. |
Refer the below data table and answer the following Question.YearRatio Import/Export20110.920121.320130.720141.120150.7 If the imports in 2012 was Rs. 1400 crores and the total exports in the years 2012 and 2013 together was Rs. 2400 crores, then the imports in 2013 was? |
| A. | 1077.16 |
| B. | 1323.25 |
| C. | 926.15 |
| D. | 1890.7 |
| Answer» D. 1890.7 | |
| 5252. |
The Trump administration has imposed sanctions on Turkey over its purchase of an air defence system from which country? |
| A. | Russia |
| B. | Israel |
| C. | Japan |
| D. | Iran |
| E. | Iraq |
| Answer» B. Israel | |
| 5253. |
The electric permittivity of free space 'ϵ0' is |
| A. | 8.85 × 10-12 F/m |
| B. | 8.85 × 10-12 ρF/m |
| C. | 8.85 × 10-12 μF/m |
| D. | 8.85 × 10-12 fF/m |
| Answer» B. 8.85 × 10-12 ρF/m | |
| 5254. |
Where is the Kakrapar nuclear power reactor located? |
| A. | Maharashtra |
| B. | Tamil Nadu |
| C. | Uttar Pradesh |
| D. | Gujarat |
| Answer» E. | |
| 5255. |
What is the molecular formula of isobutane? |
| A. | C4H8 |
| B. | C4H10 |
| C. | C3H8 |
| D. | C3H6 |
| Answer» C. C3H8 | |
| 5256. |
Tata Medical and Diagnostics Ltd (TataMD) has launched new diagnostic testing for COVID-19. It can provide the final result within how many minutes? |
| A. | 45 |
| B. | 60 |
| C. | 75 |
| D. | 90 |
| E. | 105 |
| Answer» E. 105 | |
| 5257. |
Which of the following is a wrong example of friction? |
| A. | Washing machine pushed along a floor |
| B. | Sled sliding across snow |
| C. | A person sliding down a slide |
| D. | A person lifting an heavy object |
| Answer» E. | |
| 5258. |
Which of the following is the ore of mercury? |
| A. | Arsenic |
| B. | Bauxite |
| C. | Stibnite |
| D. | Cinnabar |
| Answer» E. | |
| 5259. |
The aerosol is a kind of colloid in which: |
| A. | Solid is dispersed in gas |
| B. | Gas is dispersed in solid |
| C. | Gas is dispersed in liquid |
| D. | Liquid is dispersed in water |
| Answer» B. Gas is dispersed in solid | |
| 5260. |
The length of one side of a rhombus is 17 cm and one of the diagonals was 16 cm. Find the length of the other diagonal. |
| A. | 16 cm |
| B. | 20 cm |
| C. | 32 cm |
| D. | 30 cm |
| Answer» E. | |
| 5261. |
The age between 11 years and 18 years is called________. |
| A. | adulthood |
| B. | toddler |
| C. | adolescence |
| D. | childhood |
| Answer» D. childhood | |
| 5262. |
The probability that a communication system will have high fidelity is 0.81. The probability that the system will have both high fidelity and high selectivity is 0.18. The probability that a given system with high fidelity will have high selectivity is |
| A. | 0.181 |
| B. | 0.191 |
| C. | 0.222 |
| D. | 0.826 |
| Answer» D. 0.826 | |
| 5263. |
The quantization noise of a PCM system depends on: |
| A. | Number of quantization levels |
| B. | Step-size |
| C. | Both step-size and number of quantization levels |
| D. | Sampling rate |
| Answer» B. Step-size | |
| 5264. |
Two labourers L and M start at the same point. L walks 10 m South, then turns left and walks 25 m. In the meanwhile, M walks 20 m West, then turns to his right and walks 15 m, then turns East and walks 45 m. Where is M with respect to L? |
| A. | 5 m North |
| B. | 25 m South |
| C. | 5 m South |
| D. | 25 m North |
| Answer» E. | |
| 5265. |
The power developed by a turbine in a certain steam power plant is 1206 kW. The heat supplied to boiler is 3500 kJ/kg. The heat rejected by steam to cooling water is 2900 kJ/kg. the feed pump work required to condensate back into the boiler is 6 kW. What will be mass flow rate of cycle? |
| A. | 2 kg/s |
| B. | 0.002 kg/s |
| C. | 6.22 kg/s |
| D. | 0.00622 kg/s |
| Answer» B. 0.002 kg/s | |
| 5266. |
The bending moment in the centre of a simply supported beam carrying a uniformly distributed load of w per unit length is |
| A. | zero |
| B. | wl2/2 |
| C. | wl2/4 |
| D. | wl2/8 |
| Answer» E. | |
| 5267. |
Which of the following days is observed as the World Press Freedom Day? |
| A. | 1 May |
| B. | 2 May |
| C. | 3 May |
| D. | 4 May |
| E. | 5 May |
| Answer» D. 4 May | |
| 5268. |
The Boolean function AB + AC is equivalent to ______. |
| A. | AB + AC + BC |
| B. | A'B'C' + ABC' + A'BC |
| C. | ABC + A'BC + B'C' |
| D. | ABC + ABC' + AB'C |
| Answer» E. | |
| 5269. |
What is the ratio of displacement thickness to boundary layer thickness for a linear distribution of velocity \(\frac{u}{{{u_\infty }}} = \frac{y}{\delta }\) in the boundary layer on a flat plate, where δ is the boundary layer thickness and u∞ is the free stream velocity? |
| A. | 0.5 |
| B. | 0.67 |
| C. | 0.75 |
| D. | 0.8 |
| Answer» B. 0.67 | |
| 5270. |
We should not ______ the government |
| A. | blame |
| B. | rename |
| C. | became |
| D. | inflame |
| Answer» B. rename | |
| 5271. |
The average of 7 consecutive numbers is 20. The largest of these numbers is: |
| A. | 25 |
| B. | 20 |
| C. | 21 |
| D. | 23 |
| Answer» E. | |
| 5272. |
Vitamins are substances that our body needs to grow and develop normally. The vitamin prepared in our body with the help of sunlight is |
| A. | Vitamin D |
| B. | Vitamin A |
| C. | Vitamin K |
| D. | Vitamin E |
| Answer» B. Vitamin A | |
| 5273. |
এই অংশে 'জ্বলিছে' পদটি হল |
| A. | ক্রিয়াপদের উদাহরণ |
| B. | বিশেষণ পদের উদাহরণ |
| C. | অব্যয় পদের উদাহরণ |
| D. | বিশেষ্য পদের উদাহরণ |
| Answer» B. বিশেষণ পদের উদাহরণ | |
| 5274. |
What is the shortest possible distance between B and E? |
| A. | 1 km |
| B. | 2 km |
| C. | 2√2 km |
| D. | 4√2 km |
| E. | 3√2 km |
| Answer» D. 4√2 km | |
| 5275. |
The waves used in radar systems are _______ waves. |
| A. | infrared |
| B. | micro |
| C. | ultraviolet |
| D. | radio |
| Answer» E. | |
| 5276. |
The Kolkata Port Trust rechristened as the Syama Prasad Mookerjee Port is investing in digital technologies. It has lined up at least how crore rupees for various projects to bolster ease of doing business? |
| A. | 20 |
| B. | 30 |
| C. | 40 |
| D. | 50 |
| E. | 60 |
| Answer» D. 50 | |
| 5277. |
Select the alternative that will improve the underlined part of the sentence, in case there is no improvement, select "No Improvement".Whenever my students come across new words, I ask them to look for them in the dictionary. |
| A. | to look it up |
| B. | to look them up |
| C. | to look at them |
| D. | No improvement |
| Answer» C. to look at them | |
| 5278. |
Wessex is a fictional town created by |
| A. | Thomas Hardy |
| B. | Thomas Mann |
| C. | Thomas Malory |
| D. | None of the above |
| Answer» B. Thomas Mann | |
| 5279. |
Select the most appropriate ANTONYM of the given word.Foul |
| A. | Nasty |
| B. | Fragrant |
| C. | Vile |
| D. | Proud |
| Answer» C. Vile | |
| 5280. |
The cutting tool used in spark erosion machining process is called |
| A. | arc |
| B. | capacitor |
| C. | electrode |
| D. | dielectric |
| Answer» D. dielectric | |
| 5281. |
The Aadhar based mobile payment application launched by India Government is called______. |
| A. | SAMAY |
| B. | ARJUN |
| C. | SAKSHAT |
| D. | BHIM |
| Answer» E. | |
| 5282. |
Select the word pair which has the same relation between the words as between the words of the given word pair.Spread : Suppress |
| A. | Holy ∶ profane |
| B. | Mild : Soft |
| C. | Reluctant : Shy |
| D. | Cool : Kind |
| Answer» B. Mild : Soft | |
| 5283. |
What does the spirit within man tell him to do? |
| A. | To be a mixture of varied motives |
| B. | To evaluate the situations intelligently |
| C. | To cut down his desires and passions |
| D. | To acquire more and more wealth and comforts |
| Answer» D. To acquire more and more wealth and comforts | |
| 5284. |
When a bullet is fired in to a wooden block, which one of the following is conserved? |
| A. | Linear momentum |
| B. | Velocity |
| C. | Potential energy |
| D. | Kinetic energy |
| Answer» B. Velocity | |
| 5285. |
Select the word which means the same as the group of words given.Government by few or a small group of people. |
| A. | Oligarchy |
| B. | Bureaucracy |
| C. | Ochlocracy |
| D. | Aristocracy |
| Answer» B. Bureaucracy | |
| 5286. |
The effective radius of atom is? |
| A. | 10-6 m |
| B. | 10-14 m |
| C. | 10-10 m |
| D. | 10-15 m |
| Answer» D. 10-15 m | |
| 5287. |
The causative agent of the deadly disease Ebola is/are: |
| A. | parasites |
| B. | virus |
| C. | bacteria |
| D. | fungus |
| Answer» C. bacteria | |
| 5288. |
What is the absolute pressure at a point 3 m below the free surface of a liquid having a density of 1.53 × 103 kg/m3 if the atmospheric pressure is equivalent to 750 mm of mercury? The specific gravity of mercury is 13.6 and density of water is 1000 kg/m3. |
| A. | 345090 N/m2 |
| B. | 345080 N/m2 |
| C. | 145090 N/m2 |
| D. | 45090 N/m2 |
| Answer» D. 45090 N/m2 | |
| 5289. |
The op-amp shown in the figure is ideal. The input impedance \(\frac{{{v_{in}}}}{{{i_{in}}}}\) is given by |
| A. | \(z\frac{{{R_1}}}{{{R_2}}}\) |
| B. | \(- Z\frac{{{R_2}}}{{{R_1}}}\) |
| C. | Z |
| D. | \(- Z\frac{{{R_1}}}{{{R_1} + {R_2}}}\) |
| Answer» C. Z | |
| 5290. |
What is the theme of the International Mountain Day 2020? |
| A. | Mountains matter for Youth |
| B. | Mountain biodiversity |
| C. | Mountains Matter |
| D. | Mountains under Pressure: climate, hunger, migration |
| E. | Mountain cultures: Celebrating diversity and strengthening identity |
| Answer» C. Mountains Matter | |
| 5291. |
A satellite of mass M is in a circular orbit of radius “R” about the centre of the earth. A meteorite of the same mass falling towards the earth collides with the satellite completely in-elastically. The speeds of the satellite and the meteorite are the same just before the collision. The subsequent motion of the combined body will be |
| A. | In the same circular orbit of radius R |
| B. | In an elliptical orbit |
| C. | Such that it escapes to infinity |
| D. | In a circular orbit of a different radius |
| Answer» C. Such that it escapes to infinity | |
| 5292. |
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No Improvement.The wound on her hand is now heal completely. |
| A. | has now healing |
| B. | No Improvement |
| C. | has now healed |
| D. | is healing now |
| Answer» D. is healing now | |
| 5293. |
The Appointments Committee of the Cabinet has extended the tenure of NTPC Ltd CMD till 31 July 2025. Who is the CMD of NTPC Ltd? |
| A. | Arun Goyal |
| B. | Saksham Singh |
| C. | Gurdeep Singh |
| D. | Akshay Thakur |
| E. | Rishabh Bihayut |
| Answer» D. Akshay Thakur | |
| 5294. |
The bank whose brand equity is "Pygmy Deposit Scheme" is _________. |
| A. | UCO Bank |
| B. | Union Bank of India |
| C. | Punjab National Bank |
| D. | Syndicate Bank |
| Answer» E. | |
| 5295. |
Which of the following statements about the Equatorial region are correct?1. It is a megathermal region2. It is a sclerophyll region3. It is a region of high development4. It is a region of aerial streamletsSelect the correct answer using the code. given below : |
| A. | 1 and 4 |
| B. | 1 and 2 only |
| C. | 2, 3 and 4 |
| D. | 1, 2 and 3 |
| Answer» B. 1 and 2 only | |
| 5296. |
The world's first artificial satellite, the size of a beach ball of 83.6 kg, was launched by whom?A. AmericaB. ChinaC. Soviet UnionD. France |
| A. | D |
| B. | C |
| C. | A |
| D. | B |
| Answer» C. A | |
| 5297. |
Which of the following is the carrier of the pathogen of dengue fever? |
| A. | Aedes mosquito |
| B. | Culex mosquito |
| C. | Anopheles mosquito |
| D. | None of the above |
| Answer» B. Culex mosquito | |
| 5298. |
There are 45 electric bulbs in a box out of which 20 are defective. If one bulb is chosen at random from the box, then what is the probability that the chosen bulb is defective? |
| A. | \(\frac{4}{9}\) |
| B. | \(\frac{5}{9}\) |
| C. | \(\frac{4}{5}\) |
| D. | \(\frac{3}{4}\) |
| Answer» B. \(\frac{5}{9}\) | |
| 5299. |
Which of the following system is established on the basis of the direct election ? |
| A. | Gram Panchayat |
| B. | Block Committee |
| C. | Zila Parishad |
| D. | Both (B) and (C) |
| Answer» B. Block Committee | |
| 5300. |
The recommendation to reduce the burden of school bags was given by |
| A. | Yashpal Committee |
| B. | National Commission for Women |
| C. | Ramamurti Committee |
| D. | National Education Policy 1986 |
| Answer» B. National Commission for Women | |