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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.
| 19351. |
When sampling is done without replacement then standard error of mean is: |
| A. | \(SE_{\bar{X}}=\dfrac{\sigma}{\sqrt{n}}\) |
| B. | \(SE_{\bar{X}} = \dfrac{\sigma}{\sqrt{n}} \sqrt{\dfrac{N-n}{N-1}}\) |
| C. | \(SE_{\bar{X}} = \dfrac{\sigma}{\sqrt{n}} \sqrt{\dfrac{N-1}{N-n}}\) |
| D. | \(SE_{\bar{X}} = \dfrac{\sigma}{\sqrt{n}}\sqrt{1-\dfrac{n}{N}}\) |
| Answer» C. \(SE_{\bar{X}} = \dfrac{\sigma}{\sqrt{n}} \sqrt{\dfrac{N-1}{N-n}}\) | |
| 19352. |
Which of the following committees was set up to make recommendation about Fundamental Duties? |
| A. | Gadgil Committee |
| B. | Swaran Singh Committee |
| C. | Santhanam Committee |
| D. | J. S. Verma Committee |
| Answer» C. Santhanam Committee | |
| 19353. |
Read the question and answer from the given information:Should the government stop permission to new industries?Argument 1: Yes, new industries create environment pollution.Argument 2: No, New industries improves employment and takes part in economic growth of country. |
| A. | Only II is correct |
| B. | Neither I nor II is correct |
| C. | Either I or II is correct |
| D. | Only I is correct |
| Answer» B. Neither I nor II is correct | |
| 19354. |
Union Government has set the target for construction of highways about how many kilometres per day in the current fiscal (FY 2020-21)? |
| A. | 20 |
| B. | 25 |
| C. | 30 |
| D. | 35 |
| E. | 40 |
| Answer» D. 35 | |
| 19355. |
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 minister promise to looked into the matter of fuel emissions and air pollution. |
| A. | promised to look into |
| B. | promises to looking at |
| C. | No improvement |
| D. | promise to looks into |
| Answer» B. promises to looking at | |
| 19356. |
The mean free path for electron drift increases with |
| A. | Purity |
| B. | Strain Hardening |
| C. | Elastic modules |
| D. | None of the above |
| Answer» B. Strain Hardening | |
| 19357. |
Which of the following is not a requirement for a DC ammeter’s shunt? |
| A. | High thermal automotive force |
| B. | Time-invariant |
| C. | Low temperature coefficient |
| D. | Carry current without excessive temperature rise |
| Answer» B. Time-invariant | |
| 19358. |
Select the most appropriate antonym of the given word.EMPATHY |
| A. | Sympathy |
| B. | Appreciation |
| C. | Warmth |
| D. | Apathy |
| Answer» E. | |
| 19359. |
What is the difference between the total number of boys and girls studying in all the given subjects together? |
| A. | 5340 |
| B. | 3508 |
| C. | 4188 |
| D. | 6020 |
| E. | None of these |
| Answer» D. 6020 | |
| 19360. |
Select the number that will replace the question mark (?) in the following series.32, ?, 132, 267, 538 |
| A. | 97 |
| B. | 53 |
| C. | 65 |
| D. | 75 |
| Answer» D. 75 | |
| 19361. |
When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by: |
| A. | conduction |
| B. | convection |
| C. | radiation |
| D. | conduction and convection |
| Answer» C. radiation | |
| 19362. |
Transhumance’ refers to |
| A. | migration of animals in ranches |
| B. | human migration in search of job |
| C. | seasonal movement of people and their herds from valley to mountain and vice versa |
| D. | migration of nomads |
| Answer» D. migration of nomads | |
| 19363. |
The initial setting time for ordinary portland cement as per IS specification should not be less than |
| A. | 10 minutes |
| B. | 30 minutes |
| C. | 60 minutes |
| D. | 600 minutes |
| Answer» C. 60 minutes | |
| 19364. |
Select the option that is related to he third term in the same way as the second term is related to the first term.961 : 992 ∷ 841 : __________. |
| A. | 873 |
| B. | 870 |
| C. | 864 |
| D. | 852 |
| Answer» C. 864 | |
| 19365. |
Select the correct active form of the given sentence.A student leader was attacked by an unidentified youth yesterday outside the Constitution Club. |
| A. | A student leader attacked an unidentified youth yesterday outside the Constitution Club. |
| B. | A unidentified youth had been attacking a student leader yesterday outside the Constitution Club. |
| C. | An unidentified youth attacked a student leader yesterday outside the Constitution Club. |
| D. | A student youth was attacking a student leader yesterday outside the Constitution Club. |
| Answer» D. A student youth was attacking a student leader yesterday outside the Constitution Club. | |
| 19366. |
Which of the following soils extend over the largest area of Rajasthan? |
| A. | Aridisols and Vertisols |
| B. | Aridisols and Entisols |
| C. | Vertisols and Alfisols |
| D. | Inceptisols |
| Answer» C. Vertisols and Alfisols | |
| 19367. |
The 6th 'Women of India Organic Festival' was held from 12 to 14 January 2019 in which of the following cities? |
| A. | Indore |
| B. | Mumbai |
| C. | Chandigarh |
| D. | Agra |
| E. | Surat |
| Answer» D. Agra | |
| 19368. |
Select the most appropriate word to fill in the blank.You must_______hard to get the best deal. |
| A. | navigate |
| B. | neglect |
| C. | negate |
| D. | negotiate |
| Answer» E. | |
| 19369. |
The phenomenon by virtue of which the cement does not undergo large change in volume when mixed with water, is known as |
| A. | Fineness |
| B. | Soundness |
| C. | Setting time |
| D. | Efflorescence |
| Answer» C. Setting time | |
| 19370. |
The National Programme launched on October 10, 2019 by the Indian Government to encourage talented children to enrich their skills is |
| A. | LAKSHYA |
| B. | PRATIBHA |
| C. | DHRUV |
| D. | PARIVARTAN |
| Answer» D. PARIVARTAN | |
| 19371. |
The National Agriculture Market launched in 2016 is a ______ |
| A. | Electronic trading portal for agriculture commodities |
| B. | APMC |
| C. | National Market for Farm Produce in New Delhi |
| D. | Agri Export Zone |
| Answer» B. APMC | |
| 19372. |
What is the sum of digits of the least number, which when divided by 15, 18 and 42 leaves the same remainder 8 in each case and is also divisible by 13? |
| A. | 24 |
| B. | 26 |
| C. | 22 |
| D. | 25 |
| Answer» C. 22 | |
| 19373. |
‘Room’ is related to ‘Ceiling’ in the same way as ‘Mouth’ is related to: |
| A. | Lip |
| B. | Teeth |
| C. | Throat |
| D. | Palate |
| Answer» E. | |
| 19374. |
The efficiency in power system under maximum power transfer conditions is: |
| A. | 0.5 |
| B. | 0.3 |
| C. | 0.6 |
| D. | 0.4 |
| Answer» B. 0.3 | |
| 19375. |
The number and direction of encirclements around the point \(\rm −1 + j0\) in the complex plane by the Nyquist plot of \({\rm{G}}\left( {\rm{s}} \right) = \frac{{1 - {\rm{s}}}}{{4 + 2{\rm{s}}}}\) is |
| A. | zero. |
| B. | one, anti-clockwise. |
| C. | one, clockwise. |
| D. | two, clockwise. |
| Answer» B. one, anti-clockwise. | |
| 19376. |
The narrator did not think much about the refusal of the man to lend the lighter because |
| A. | he was busy filling in forms for the customs clearance. |
| B. | he thought the man was not generous enough to share his fine lighter. |
| C. | the officials had come into the compartment to check passports. |
| D. | he was distracted by the heated discussion going on about the customs examination. |
| Answer» E. | |
| 19377. |
Fixed Deposit, a financial instrument provided by banks is also known as ______. |
| A. | Recurring deposit |
| B. | Current deposit |
| C. | Term Deposit |
| D. | Savings bank deposit |
| Answer» D. Savings bank deposit | |
| 19378. |
When did the Bhopal Gas tragedy happened? |
| A. | 3 Dec, 1984 |
| B. | 3 Nov, 1984 |
| C. | 3 Dec, 1985 |
| D. | 3 Nov, 1985 |
| Answer» B. 3 Nov, 1984 | |
| 19379. |
Select the word similar in meaning to:AGGRAVATE |
| A. | Irritate |
| B. | Decline |
| C. | Praise |
| D. | Excited |
| Answer» B. Decline | |
| 19380. |
The author observes, "by the end of the century, more than 50 of Europe's major towns and cities were lit at night." Which century was he referring to? |
| A. | 19th century |
| B. | 20th century |
| C. | 16th century |
| D. | 17th century |
| Answer» E. | |
| 19381. |
What is the power rating (in W) of a bulb if a current of 0.1A passes through on application of 250V of a potential difference across its terminals? |
| A. | 2500 |
| B. | 50 |
| C. | 25 |
| D. | 1250 |
| Answer» D. 1250 | |
| 19382. |
The property of self-linkage among identical atoms to form long chain compounds is known as __________. |
| A. | Catenation |
| B. | Isomerisation |
| C. | Superposition |
| D. | Halogenation |
| Answer» B. Isomerisation | |
| 19383. |
The Following question are based on time, day and date, calendar and clock.If 4th July 2010 was Sunday, what day will be 5th July 2011? |
| A. | Sunday |
| B. | Monday |
| C. | Tuesday |
| D. | Wednesday |
| Answer» D. Wednesday | |
| 19384. |
The work done by gravity on a stone having a mass of 2 kg during the 5th second of its vertical fall from rest, is: |
| A. | 864 Joule |
| B. | 864.36 Joule |
| C. | 648.36 Joule |
| D. | 486.36 Joule |
| Answer» C. 648.36 Joule | |
| 19385. |
Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Statements:All tables are beds.No bed is a chair.Conclusions:I. Some beds are tables.II. Some chairs are tables. |
| A. | Only conclusion I follows |
| B. | Both the conclusions I and II follow |
| C. | Either conclusion I or II follows |
| D. | Only conclusion II follows |
| Answer» B. Both the conclusions I and II follow | |
| 19386. |
Recently, in ________, the Southern Railways announced a special schedule for the Heritage Hill Railway from Udhagamandalam to Mettupalayam. |
| A. | Kerala |
| B. | Karnataka |
| C. | Andhra Pradesh |
| D. | Tamil Nadu |
| E. | Telangana |
| Answer» E. Telangana | |
| 19387. |
The value of λ such that sum of the squares of the roots of the quadratic equation, x2 + (3 - λ)x + 2 = λ has the least value is: |
| A. | \(\frac{{15}}{8}\) |
| B. | 1 |
| C. | \(\frac{4}{9}\) |
| D. | 2 |
| Answer» E. | |
| 19388. |
What is the average number (approximately) of cars parked per hour from 6 am to 6 pm on the given day? |
| A. | 80 |
| B. | 85 |
| C. | 73 |
| D. | 78 |
| Answer» C. 73 | |
| 19389. |
What is the maximum height of any AVL tree with 7 nodes? Assume that height of tree with single node is 0. |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 19390. |
The equation of the plane passing through the line of intersection of the planes x + y + z = 1, 2x + 3y + 4z = 7, and perpendicular to the plane x - 5y + 3z = 5 is given by |
| A. | x + 2y + 3z - 6 = 0 |
| B. | x + 2y + 3z + 6 = 0 |
| C. | 3x + 4y + 5z - 8 = 0 |
| D. | 3x + 4y + 5z + 8 = 0 |
| Answer» B. x + 2y + 3z + 6 = 0 | |
| 19391. |
Which of the following diseases is not caused by a virus ? |
| A. | Influenza |
| B. | Athlete's foot |
| C. | Hepatitis |
| D. | None of these |
| Answer» C. Hepatitis | |
| 19392. |
Which Indian mountain looks like a giant pyramid and has a flat summit area and two peaks? |
| A. | Saltoro Kangri |
| B. | Mamostang Kangri |
| C. | Nanda Devi |
| D. | Kamet |
| Answer» E. | |
| 19393. |
Which of the following has acquired technology-driven credit investing firm DCI, which oversees about $7.5 billion in assets? |
| A. | BlackRock |
| B. | KKR & Co. Inc. |
| C. | Blackstone Group Inc. |
| D. | Apollo Global Management |
| E. | Bain Capital |
| Answer» D. Apollo Global Management | |
| 19394. |
The famous Oersted’s experiment and Michael Faraday’s discovery of electromagnetic induction are separated by approximately how many years? |
| A. | 25 |
| B. | 11 |
| C. | 2 |
| D. | 5 |
| Answer» C. 2 | |
| 19395. |
Select the letter-cluster that can replace the question mark (?) in the following series.BUGN, CRLG, DOQZ, ELVS, FIAL, ? |
| A. | GFFE |
| B. | GFEF |
| C. | GEFE |
| D. | GEEF |
| Answer» B. GFEF | |
| 19396. |
The simplest form of \(\frac{128352}{238368}\) is: |
| A. | 3/4 |
| B. | 5/13 |
| C. | 7/13 |
| D. | 9/13 |
| Answer» D. 9/13 | |
| 19397. |
Suppose for input x(t) a linear time-invariant system with impulse response h(t) produces output y(t), so that x(t) * h(t) = y(t). Further, if |x(t)| * |h(t)| = z(t), which of the following statements is true? |
| A. | For all t ∈ (-∞, ∞), z(t) ≤ y(t) |
| B. | For some but not all t ∈ (-∞, ∞), z(t) ≤ y(t) |
| C. | For all t ∈ (-∞, ∞), z(t) ≥ y(t) |
| D. | For some but not all t ∈ (-∞, ∞), z(t) ≥ y(t) |
| Answer» D. For some but not all t ∈ (-∞, ∞), z(t) ≥ y(t) | |
| 19398. |
The given symbol shows: |
| A. | single diode protection |
| B. | avalanche protection |
| C. | zener protection |
| D. | double diode protection |
| Answer» E. | |
| 19399. |
The country which has the longest north-south (latitudinal) extension of its territory is |
| A. | Russia |
| B. | Chile |
| C. | China |
| D. | Brazil |
| E. | None of the above / More than one of the above |
| Answer» C. China | |
| 19400. |
Staring torque of an induction motor is ________ applied voltage. |
| A. | directly proportional to |
| B. | inversely proportional to |
| C. | directly proportional to the square of |
| D. | inversely proportional to the square of |
| Answer» D. inversely proportional to the square of | |