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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.
| 18401. |
The target mean strength of the M20 grade concrete is 27 N/mm2. What is the value of standard deviation? |
| A. | 2.01 |
| B. | 3.5 |
| C. | 4.24 |
| D. | 5 |
| Answer» D. 5 | |
| 18402. |
Which day is celebrated every year on 5th of December by Food and Agriculture Organization (FAO) of the United Nations? |
| A. | World Soil Day |
| B. | World Health Day |
| C. | World Irrigation Day |
| D. | World Anti-Starvation Day |
| Answer» B. World Health Day | |
| 18403. |
The charge on an electron is ________. |
| A. | 1.6 × 10-6 coulombs |
| B. | 1.6 × 10-20 coulombs |
| C. | 1.6 × 10-19 coulombs |
| D. | 1.6 × 10-16 coulombs |
| Answer» D. 1.6 × 10-16 coulombs | |
| 18404. |
Select the most appropriate option.What is the difference between \(\frac{4}{5}\) and \(\frac{2}{3}\)? |
| A. | \(\frac{4}{15}\) |
| B. | \(\frac{2}{15}\) |
| C. | \(\frac{2}{2}\) |
| D. | \(\frac{2}{5}\) |
| Answer» C. \(\frac{2}{2}\) | |
| 18405. |
When an object is thrown vertically upwards, at its maximum height its ___________. |
| A. | potential energy is zero |
| B. | momentum is maximum |
| C. | kinetic energy is zero |
| D. | gravitational force is maximum |
| Answer» D. gravitational force is maximum | |
| 18406. |
Study the given line graph carefully to answer the question :What is the percentage increase in export from the lowest to the highest for the given years? |
| A. | 200% |
| B. | 250% |
| C. | 300% |
| D. | 400% |
| Answer» D. 400% | |
| 18407. |
The Senia tradition is: |
| A. | musical tradition that emerged from the colonial army (Sena) |
| B. | dance drama written by Keshab Chandra Sen |
| C. | textile tradition of eastern UP |
| D. | musical tradition that invoked the name of Tansen, the celebrated musician of Akbar's Court |
| Answer» E. | |
| 18408. |
What is the value of a - b when a2 + b2 - 6a - 6b + 18 = 0? |
| A. | 0 |
| B. | 3 |
| C. | 6 |
| D. | 9 |
| Answer» B. 3 | |
| 18409. |
To maintain the aerobic condition of sewage, the sewage is mixed with a large quantity of water is known as: |
| A. | Sedimentation |
| B. | Current |
| C. | Dilution |
| D. | Oxidation |
| Answer» D. Oxidation | |
| 18410. |
What does the term Mbps stand for? |
| A. | Megabits Per Sector |
| B. | Megabits Per Second |
| C. | Megabytes Per Sector |
| D. | Megabytes Per Second |
| Answer» C. Megabytes Per Sector | |
| 18411. |
The given Venn diagram represents the students who can speak different languages. According to it, the total number of students who can speak exactly two languages is _______. |
| A. | L + M + O |
| B. | N + L |
| C. | L + O |
| D. | L + M + O + N |
| Answer» B. N + L | |
| 18412. |
The Government has set up a committee to work out modalities of Kisan Rail under the aegis of which of the following ministries? |
| A. | Ministry of Agriculture and Farmers Welfare |
| B. | Ministry of Health and Family Welfare |
| C. | Ministry of Rural Development |
| D. | Ministry of Commerce and Industry |
| E. | Ministry of Human Resource Development |
| Answer» B. Ministry of Health and Family Welfare | |
| 18413. |
The organism feeding on dead and decaying organic matter is |
| A. | mushroom |
| B. | yeast |
| C. | mucor |
| D. | All of the above |
| Answer» E. | |
| 18414. |
What was vellum originally made from? |
| A. | Goat skin |
| B. | Calf skin |
| C. | Deer skin |
| D. | Lamb skin |
| Answer» C. Deer skin | |
| 18415. |
What is \(\smallint \frac{{{{\rm{x}}^{{\rm{e}} - 1}} + {{\rm{e}}^{{\rm{x}} - 1}}}}{{{{\rm{x}}^{\rm{e}}} + {{\rm{e}}^{\rm{x}}}}}{\rm{dx}}\) equal to? |
| A. | \(\frac{{{x^2}}}{2} + c\) |
| B. | In (x + e) + c |
| C. | In (xe + ex) + c |
| D. | \(\frac{1}{{\rm{e}}}{\rm{\;In\;}}\left( {{{\rm{x}}^{\rm{e}}} + {{\rm{e}}^{\rm{x}}}} \right) + {\rm{c}}\) |
| Answer» E. | |
| 18416. |
Select the number that can replace the question mark (?) in the following series.3, 3, 6, 24, 192, ? |
| A. | 2688 |
| B. | 4992 |
| C. | 3072 |
| D. | 1536 |
| Answer» D. 1536 | |
| 18417. |
Select the synonym of the given word. APPARENT |
| A. | Considerable |
| B. | Doubtful |
| C. | Obvious |
| D. | Questionable |
| Answer» D. Questionable | |
| 18418. |
The average real power in watts delivered to a load impedance ZL = (4 – j2) by an ideal current source i(t) = 4 sin (ωt + 20°) A is |
| A. | 78 Watts |
| B. | 32 Watts |
| C. | Zero Watts |
| D. | 64 Watts |
| Answer» C. Zero Watts | |
| 18419. |
Read the statements and conclusions below.Statements:No cats are lionsAll lions are majestic animalsConclusions:1. All majestic animals are lions2. Some majestic animals are lions3. No majestic animal is catWhich conclusion(s) follow (s) the given statement? |
| A. | Only conclusion 1 follows |
| B. | Only conclusion 3 follow |
| C. | All the conclusions follow |
| D. | Only conclusion 2 follows |
| Answer» E. | |
| 18420. |
The performance of Servomotors is ______________ Than stepper motors |
| A. | Very Accurate |
| B. | Highly controlled by feedback |
| C. | Both Very Accurate & Highly controlled by feedback |
| D. | None of these |
| Answer» D. None of these | |
| 18421. |
The length of a line segment AB is 2 cm. It is divided into two parts at a point C such that AC2 = AB × CB. What is the length of CB? |
| A. | 3√5 cm |
| B. | 3 – √5 cm |
| C. | 5√3 cm |
| D. | √5 – 1 cm |
| Answer» C. 5√3 cm | |
| 18422. |
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is |
| A. | 1 ∶ 3 |
| B. | 3 ∶ 2 |
| C. | 3 ∶ 4 |
| D. | None of these |
| Answer» C. 3 ∶ 4 | |
| 18423. |
Select the related word from the given alternatives.Dissemble : Feign :: Divulge : ? |
| A. | Mollify |
| B. | Request |
| C. | Agree |
| D. | Disclose |
| Answer» E. | |
| 18424. |
Where is the fifth edition of Global Exhibition on Services, GES 2019 being held? |
| A. | Maharashtra |
| B. | Tamil Nadu |
| C. | Karnataka |
| D. | Kerala |
| E. | Gujarat |
| Answer» D. Kerala | |
| 18425. |
The depletion layer width at thermal equilibrium for one-sided abrupt p-n junction diode (where NB = ND or NA) is |
| A. | \(\sqrt {\frac{{2\epsilon_s{V_{bi}}}}{{qN_B}}} \) |
| B. | \(\sqrt {\frac{{q{N_B}}}{{2{\epsilon_s}{V_{bi}}}}} \) |
| C. | \(\sqrt {\frac{{{\epsilon_s}{V_{bi}}}}{{2q{N_B}}}} \) |
| D. | \({\left( {\frac{{2{\epsilon_s}{V_{bi}}}}{{q{N_B}}}} \right)^2}\) |
| Answer» B. \(\sqrt {\frac{{q{N_B}}}{{2{\epsilon_s}{V_{bi}}}}} \) | |
| 18426. |
Which metals are called “Noble metals” due to naturally occurring pure metal and are stable on their own? |
| A. | Gold and platinum |
| B. | Gold and silver |
| C. | None of the above |
| D. | Platinum and silver |
| Answer» B. Gold and silver | |
| 18427. |
The system matrix of a linear time-invariant continuous-time system isGiven by \(A\left[ {\begin{array}{*{20}{c}} 0&1\\ { - 4}&{ - 5} \end{array}} \right]\). What are the roots of the characteristic equation? |
| A. | -1, -4 |
| B. | -1, -5 |
| C. | -4, -5 |
| D. | 0, -1 |
| Answer» B. -1, -5 | |
| 18428. |
The Cabinet Committee on Economic Affairs has approved to construct Industrial Corridor nodes in which of the following places at an estimated cost of ₹7,725 crores? |
| A. | Krishnapatnam |
| B. | Tumakuru |
| C. | Chittoor |
| D. | Both 1 and 2 |
| E. | All 1, 2 and 3 |
| Answer» E. All 1, 2 and 3 | |
| 18429. |
The Harappan site of Dholavira is located in which of the following states? |
| A. | Gujarat |
| B. | Punjab |
| C. | Rajasthan |
| D. | Haryana |
| Answer» B. Punjab | |
| 18430. |
The rise and fall method provides an arithmetic check on |
| A. | Back sights and fore sights |
| B. | Intermediate sights |
| C. | Back sights and intermediate sights |
| D. | Back sights, intermediate sights and fore sights |
| Answer» E. | |
| 18431. |
What is the slope of the line perpendicular to the line passing through the points (3, -2) and (4, 2)? |
| A. | 1/4 |
| B. | 4 |
| C. | -4 |
| D. | -1/4 |
| Answer» E. | |
| 18432. |
The radius of a hemisphere is 14 cm, find its volume. |
| A. | 11498.66 cubic cm |
| B. | 1916.44 cubic cm |
| C. | 2874.67 cubic cm |
| D. | 5749.33 cubic cm |
| Answer» E. | |
| 18433. |
What are the eigen values of the following 2 × 2 matrix \(\left[ {\begin{array}{*{20}{c}}2&{ - 1}\\{ - 4}&5\end{array}} \right]?\) |
| A. | – 1 and 1 |
| B. | 1 and 6 |
| C. | 2 and 5 |
| D. | 4 and -1 |
| Answer» C. 2 and 5 | |
| 18434. |
Where did PM Narendra Modi inaugurate the 13th Conference of Parties (COP) of the Convention on the Conservation of Migratory Species of Wild Animals (CMS) in February 2020? |
| A. | Gujarat |
| B. | Maharashtra |
| C. | Karnataka |
| D. | Telangana |
| E. | Kerala |
| Answer» B. Maharashtra | |
| 18435. |
they are too poor to ______ a rich dowry. |
| A. | concord |
| B. | afford |
| C. | discord |
| D. | oxford |
| Answer» C. discord | |
| 18436. |
Which of the following instrument is not affected by hysteresis and eddy current errors? |
| A. | Moving iron |
| B. | Electrostatic |
| C. | Dynamometer type moving coil |
| D. | Permanent magnet moving coil |
| Answer» C. Dynamometer type moving coil | |
| 18437. |
The equation which states the non-existence of isolated magnetic pole is |
| A. | ∇ ⋅ D = ρ |
| B. | ∇ ⋅ B = 0 |
| C. | \(\nabla \cdot J = - \frac{{\partial \rho }}{{\partial t}}\) |
| D. | ∇ × H = J |
| Answer» C. \(\nabla \cdot J = - \frac{{\partial \rho }}{{\partial t}}\) | |
| 18438. |
S1: I had not gone far when it began to rain heavily.S6: I could reach my office only after three hours of great labour(P) soon the roads began to overflow and the traffic got jammed.(Q) I found some buses deserted in deep waters.(R) I went from one road to another to get a clear passage to my office.(S) but to my ill luck, I found the traffic jammed on every road. |
| A. | PSRQ |
| B. | PRSQ |
| C. | PQSR |
| D. | SPRQ |
| Answer» C. PQSR | |
| 18439. |
Select the correct passive voice of the given sentence.Who will investigate cases related to funding of terror groups? |
| A. | By whom will cases related to funding of terror groups be investigated? |
| B. | By whom will cases related to funding of terror groups been investigated? |
| C. | By whom will cases related to funding of terror groups be investigated by? |
| D. | By whom are cases related to funding of terror groups being investigated? |
| Answer» B. By whom will cases related to funding of terror groups been investigated? | |
| 18440. |
The bypass factor of cooling coil decreases with |
| A. | Decrease in fin spacing and increase in number of rows |
| B. | Increase in fin spacing and increase in number of rows |
| C. | Increase in fin spacing and decrease in number of rows |
| D. | Decrease in fin spacing and decrease in number of rows |
| Answer» B. Increase in fin spacing and increase in number of rows | |
| 18441. |
There is certain relationship between two given words on one side of : : and one word is given on another side of : : while another word is to be found from the given alternatives, having the same relation with this word as the given pair has. Select the best alternatives / relationship.Funk : Vitamins : : Curie : ? |
| A. | Uranium |
| B. | Radioactivity |
| C. | Photography |
| D. | Radium |
| Answer» E. | |
| 18442. |
What or whose works have impacted our daily lives ? |
| A. | The Third Wave |
| B. | Kurzweil |
| C. | Alvin Toffler |
| D. | Speech synthesizer |
| Answer» C. Alvin Toffler | |
| 18443. |
Which of the following has bagged a project on COVID-19 research from BIRAC to develop low-cost portable microfluidics embedded on-chip RT-PCR and microelectrode array coupled point-of-care optoelectronic device? |
| A. | University of Delhi |
| B. | Banaras Hindu University |
| C. | Jamia Millia Islamia |
| D. | Jawaharlal Nehru University |
| E. | AIIIMS, Delhi |
| Answer» E. AIIIMS, Delhi | |
| 18444. |
The Contingency Fund of India is placed at whose disposal? |
| A. | The Prime Minister |
| B. | Judge of Supreme Court |
| C. | The President |
| D. | The Finance Minister |
| Answer» D. The Finance Minister | |
| 18445. |
Where is the National Geophysical Research Institute located? |
| A. | Jamshedpur |
| B. | Hyderabad |
| C. | Mumbai |
| D. | Jaipur |
| Answer» C. Mumbai | |
| 18446. |
What is the solution of the differential equation \(\rm\ln \left(\dfrac{dy}{dx}\right)=x ?\) |
| A. | y = ex + c |
| B. | y = e-x + c |
| C. | y = ln x + c |
| D. | y = 2 ln x + c |
| Answer» B. y = e-x + c | |
| 18447. |
রবীন্দ্রনাথ ত্রিপুরার ইতিহাসের কাহিনী নিয়ে কোন্ ছোটগল্প লিখেছিলেন ? |
| A. | 'মুকুট' |
| B. | 'দেনা-পাওনা' |
| C. | 'সম্পত্তি সমর্পণ' |
| D. | 'রবিবার' |
| Answer» B. 'দেনা-পাওনা' | |
| 18448. |
Which of the following plants derive some or most of its nutrients from trapping and consuming insects and other arthropods? |
| A. | Banyan Tree |
| B. | California Pitcher Plant |
| C. | Cactus |
| D. | Poison Ivy |
| Answer» C. Cactus | |
| 18449. |
The right to pollution free air has been recognized as part of which particular Fundamental Right in India? |
| A. | Equality |
| B. | Life |
| C. | Justice |
| D. | Freedom |
| Answer» C. Justice | |
| 18450. |
Which country has designed a new plan to relocate tens of thousands of Rohingya refugees from crowded mainland camps to an offshore island in the Bay of Bengal? |
| A. | Myanmar |
| B. | India |
| C. | Bangladesh |
| D. | Thailand |
| E. | Laos |
| Answer» D. Thailand | |