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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.
| 49251. |
The average weight of 63 notebooks kept in a box is 6.3 kg. When a new notebook is placed in the box then the average is 6.4 kg. Specify the weight of the new notebook. (In Kg) |
| A. | 12.7 |
| B. | 12.5 |
| C. | 12.1 |
| D. | 12.3 |
| Answer» B. 12.5 | |
| 49252. |
To hear a distinct echo the time interval between the original sound and the reflected sound must be at least ________. |
| A. | 1 second |
| B. | 0.1 second |
| C. | 0.2 second |
| D. | 2 second |
| Answer» C. 0.2 second | |
| 49253. |
Where is Manas Tiger Reserve situated? |
| A. | Andhra Pradesh |
| B. | Karnataka |
| C. | Assam |
| D. | Arunachal Pradesh |
| Answer» D. Arunachal Pradesh | |
| 49254. |
"Skinny" shares the same relation as "Tight" shares with "Wide", with which of the following? |
| A. | Small |
| B. | Fat |
| C. | Long |
| D. | Spiked |
| Answer» C. Long | |
| 49255. |
The process of evaporating a metal in an inert atmosphere and allowing it to condense on the surface of a cold finger, which is kept at liquid nitrogen temperature of 77 K, is known as |
| A. | d.c. arc method |
| B. | gas-phase condensation |
| C. | sonohydrolysis |
| D. | flame pyrolysis |
| Answer» C. sonohydrolysis | |
| 49256. |
The first Earth Summit was held at Rio de Janeiro in the year |
| A. | 1992 |
| B. | 1996 |
| C. | 2002 |
| D. | 2006 |
| Answer» B. 1996 | |
| 49257. |
The number which neither a prime nor a composite is ______ |
| A. | 2 |
| B. | 3 |
| C. | 1 |
| D. | 4 |
| Answer» D. 4 | |
| 49258. |
The solution of the differential equation, for \(t > 0\), \(y''\left(t\right) + 2y'\left( t \right) + y\left( t \right) = 0\) with initial conditions \(y' \left(0 \right) = 1\;and\;y\left(0\right) = 0\), is \(u\left( t \right)\) denotes the unit step functions). |
| A. | \(t{e^{ - t}}u\left( t \right)\) |
| B. | \(\left( {{e^{ - t}} - t{e^{ - t}}} \right)u\left( t \right)\) |
| C. | \(\left( { - {e^{ - t}} + t{e^{ - t}}u\left( t \right)} \right)\) |
| D. | \({e^{ - t}}u\left( t \right)\) |
| Answer» B. \(\left( {{e^{ - t}} - t{e^{ - t}}} \right)u\left( t \right)\) | |
| 49259. |
The headquarters of Metro Railway Zone is located in ________. |
| A. | New Delhi |
| B. | Mumbai |
| C. | Kolkata |
| D. | Chennai |
| Answer» D. Chennai | |
| 49260. |
The transmission line of characteristic impedance 50 Ω and feeding a purely resistive load of 200 Ω uses single quarter wavelength long short circuit stub which is placed at a distance d from the load. The VSWR on the transmission line section of length d and VSWR on the stub respectively are |
| A. | 0 and 0 respectively |
| B. | 1 and 1 respectively |
| C. | 4 and 1 respectively |
| D. | 4 and ∞ respectively |
| Answer» E. | |
| 49261. |
What is the value of \(\left( {\frac{{{x^2} - x - 6}}{{{x^2} + x - 12}}} \right) \div \left( {\frac{{{x^2} + 5x + 6}}{{{x^2} + 7x + 12}}} \right)\) |
| A. | 1 |
| B. | (x - 3)/(x + 3) |
| C. | (x + 4)/(x - 3) |
| D. | (x - 3) (x + 4) |
| Answer» B. (x - 3)/(x + 3) | |
| 49262. |
Where will the national event for the 6th International Day of Yoga (IDY) be held in June 2020? |
| A. | Leh |
| B. | Jammu |
| C. | Shimla |
| D. | Bathinda |
| E. | Mathura |
| Answer» B. Jammu | |
| 49263. |
Select the most appropriate idiom to fill in the blank.The festival expenses are bound to ______ in my pocket. |
| A. | be upfront |
| B. | give a clean chit |
| C. | be out of the blue |
| D. | make a dent |
| Answer» E. | |
| 49264. |
The conditions for the thermal stress in a body are given below.It is the function of coefficient of thermal expansion.It is the function of temperature rise.It is the function of modulus of elasticity.Which of the following is the CORRECT answer? |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | 2 and 3 only |
| D. | All option are correct |
| Answer» E. | |
| 49265. |
Which of the following are responsible for acid rains formation? |
| A. | CO2 & N2O |
| B. | SO2 & NO2 |
| C. | CO & CO2 |
| D. | CO2 & NO2 |
| Answer» C. CO & CO2 | |
| 49266. |
The effect of transmission line capacitance may be ignored without much error if the lines are: |
| A. | in the range of 80 km to 120 km |
| B. | less than 80 km |
| C. | in the range of 80 km to 150 km |
| D. | in the range of 150 km to 200 km |
| Answer» C. in the range of 80 km to 150 km | |
| 49267. |
The volumes of spheres A and B are in the ratio 125 : 64. If the sum of radii of A and B is 36 cm, then the surface area (in cm2) of A is: |
| A. | 1600π |
| B. | 1024π |
| C. | 512π |
| D. | 800π |
| Answer» B. 1024π | |
| 49268. |
Ustad Amjad Ali Khan is famous for playing the _______ |
| A. | tabla |
| B. | violin |
| C. | veena |
| D. | sarod |
| Answer» E. | |
| 49269. |
Which country has appointed diplomat Amira Oron as the new ambassador to Egypt? |
| A. | Jordan |
| B. | Iran |
| C. | Oman |
| D. | Israel |
| E. | Turkey |
| Answer» E. Turkey | |
| 49270. |
The difference between the compound interest and simple interest on a certain sum of 10% per annum for 2 years is Rs. 874. Find the sum |
| A. | Rs. 43,700 |
| B. | Rs. 17,480 |
| C. | Rs. 87,400 |
| D. | Rs. 43,450 |
| Answer» D. Rs. 43,450 | |
| 49271. |
The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.Statements:1) All women are girls.2) Some girls are painters.Conclusion:I. All girls are women.II. Some women are painters. |
| A. | Only conclusion I follows |
| B. | Both conclusions I and II follow |
| C. | Neither conclusion I nor II follows |
| D. | Only conclusion II follows |
| Answer» D. Only conclusion II follows | |
| 49272. |
Runs scored by Kohli is what percent of runs scored by Yuvraj? |
| A. | 128.57 |
| B. | 134.21 |
| C. | 113.13 |
| D. | 126.67 |
| Answer» B. 134.21 | |
| 49273. |
The main use of ‘magnesia’ is as a/an __________. |
| A. | Antibiotic |
| B. | Pain killer |
| C. | Antiseptic |
| D. | Mild laxative |
| Answer» E. | |
| 49274. |
What is the aggregate salary of people living at the right end of the apartment ? |
| A. | Rs. 137000 |
| B. | Rs. 134000 |
| C. | Rs. 125000 |
| D. | Rs. 131000 |
| Answer» B. Rs. 134000 | |
| 49275. |
The impusle response of a system described by the differential equation \(\frac{{{d^2}y}}{{d{x^2}}} + y\left( t \right) = x\left( t \right)\) will be |
| A. | a constant |
| B. | an impulse function |
| C. | a sinusoid |
| D. | an exponentially decaying function |
| Answer» D. an exponentially decaying function | |
| 49276. |
Select the option that is related to the third term in the same way as the second term is related to the first term.PRODUCT : TCUDORP : : FRACTION : ______ |
| A. | NOITCARF |
| B. | CTOINAFR |
| C. | CTIONAFR |
| D. | NOTICARF |
| Answer» B. CTOINAFR | |
| 49277. |
What phenomenon is depicted by cross-field theory in the context of single-phase induction motors? |
| A. | How the rotor develops torque |
| B. | How the stator develops torque |
| C. | How the rotor develops current |
| D. | How the stator develops current |
| Answer» B. How the stator develops torque | |
| 49278. |
The value of a ruby varies directly as the square of its weight. One such ruby breaks and the weight of its pieces is in the ratio of 2 ∶ 3 ∶ 4. If damage due to breakdown is Rs. 26,000, what was the cost of the original ruby? |
| A. | Rs. 50500 |
| B. | Rs. 50000 |
| C. | Rs. 45000 |
| D. | Rs. 40500 |
| Answer» E. | |
| 49279. |
Which configuration in Bipolar Junction Transistor is also known as the Voltage follower circuit? |
| A. | Common Base |
| B. | Common Collector |
| C. | Common Emitter |
| D. | None of these |
| Answer» C. Common Emitter | |
| 49280. |
What is seasonal unemployment? |
| A. | Kind of unemployment generally found in urban areas. |
| B. | Kind of unemployment when people are not able to find jobs during some months of the year |
| C. | Kind of unemployment when people are able to find jobs during the year |
| D. | None of these |
| Answer» C. Kind of unemployment when people are able to find jobs during the year | |
| 49281. |
Recently, SEBI has announced a reward of upto Rs.________ crore for informants willing to provide credible information regarding insider trading cases. |
| A. | 0.5 |
| B. | 0.75 |
| C. | 1 |
| D. | 1.25 |
| E. | 1.5 |
| Answer» D. 1.25 | |
| 49282. |
Where is 'National Museum of India' located? |
| A. | Patna |
| B. | Delhi |
| C. | Bangalore |
| D. | Chennai |
| Answer» C. Bangalore | |
| 49283. |
The radius of curvature of a spherical mirror is equal to, |
| A. | f-2 |
| B. | 2f |
| C. | f + 2 |
| D. | f/2 |
| Answer» C. f + 2 | |
| 49284. |
Select the most appropriate word to fill in the blank and make a meaningful sentence.The development of real estate has ________ impacted the environment. |
| A. | adversely |
| B. | conveniently |
| C. | narrowly |
| D. | positively |
| Answer» B. conveniently | |
| 49285. |
When is the Austrian National Day celebrated? |
| A. | 23 October |
| B. | 24 October |
| C. | 25 October |
| D. | 26 October |
| E. | 27 October |
| Answer» E. 27 October | |
| 49286. |
Statement (I): At positions of curtailment of flange plates in a built-up structure, web stiffeners are also necessarily to be provided.Statement (II): This improves the architectural beauty of the structure |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) |
| B. | Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I) |
| C. | Statement (I) is true but Statement (II) is false |
| D. | Statement (I) is false but Statement (II) is true |
| Answer» B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I) | |
| 49287. |
The longest bone in the body is the- |
| A. | Femur |
| B. | Scapula |
| C. | Spine |
| D. | Humerus |
| Answer» B. Scapula | |
| 49288. |
What is the record of land agriculture? |
| A. | Girdawari |
| B. | Panchnama |
| C. | Jamabandi |
| D. | Khatauni |
| Answer» E. | |
| 49289. |
The presence of ozone is considered to be boon for humanity in |
| A. | troposphere |
| B. | stratosphere |
| C. | mesosphere |
| D. | ionosphere |
| Answer» C. mesosphere | |
| 49290. |
Which of the following signed a multi-year contract with Airbus for cabin and cargo design engineering? |
| A. | Infosys |
| B. | Cognizant |
| C. | Mindtree |
| D. | Tech Mahindra |
| E. | Wipro |
| Answer» E. Wipro | |
| 49291. |
What is the sum of \(1 \dfrac{1}{2}+ 4\dfrac{1}{6}+ 7 \dfrac{1}{12}+ 10 \dfrac{1}{20}...\) upto 20 terms? |
| A. | 12410/21 |
| B. | 12412/21 |
| C. | 12433/21 |
| D. | 1179/2 |
| Answer» B. 12412/21 | |
| 49292. |
The cut-off frequency of an LC low pass filter is |
| A. | \(\frac{1}{\sqrt{LC}}\) |
| B. | \(\frac{1}{\pi\sqrt{LC}}\) |
| C. | \(\frac{1}{2\pi\sqrt{LC}}\) |
| D. | \(\frac{1}{4\pi\sqrt{LC}}\) |
| Answer» C. \(\frac{1}{2\pi\sqrt{LC}}\) | |
| 49293. |
The Consumer Protection Bill, 2018 has replaced the Consumer Protection Act of which of the given years? |
| A. | 1981 |
| B. | 1986 |
| C. | 1991 |
| D. | 1978 |
| Answer» C. 1991 | |
| 49294. |
Which of the following Presidents of India did NOT hold the office of the Vice-president? |
| A. | Varahagiri Venkata Giri |
| B. | Dr. Zakir Husain |
| C. | Giani Zail Singh |
| D. | R. Venkataraman |
| Answer» D. R. Venkataraman | |
| 49295. |
Select the option in which the words share the same relationship as that shared by the given pair of words.North : South |
| A. | Frown : Smile |
| B. | Whole : Total |
| C. | Ductile : Bendable |
| D. | Integrity : Honesty |
| Answer» B. Whole : Total | |
| 49296. |
The Centre has extended the Employees' State Insurance, ESI Scheme to which state from 1 November 2020? |
| A. | Sikkim |
| B. | Arunachal Pradesh |
| C. | Assam |
| D. | Nagaland |
| E. | Tripura |
| Answer» C. Assam | |
| 49297. |
Select the most appropriate synonym of the given word.DILEMMA |
| A. | Price |
| B. | Condition |
| C. | Solution |
| D. | Problem |
| Answer» E. | |
| 49298. |
The Thimithi festival in Tamil Nadu is celebrated in the honor of: |
| A. | Padmavati |
| B. | Sita |
| C. | Draupadi |
| D. | Surpanakha |
| Answer» D. Surpanakha | |
| 49299. |
What was the name of the party formed by Motilal Nehru and C. R. Das in 1923 A. D.? |
| A. | Independence Party |
| B. | Ghadar Party |
| C. | Swaraj Party |
| D. | Indian National Party |
| Answer» D. Indian National Party | |
| 49300. |
What is the name of the Anti-Radiation Missile tested by India in October 2020 from a Su-30 MKI fighter aircraft? |
| A. | QRSAM-1 |
| B. | ATGM Nag |
| C. | Rudram-1 |
| D. | Pinaka-1 |
| Answer» D. Pinaka-1 | |