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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.
| 15251. |
The average of 20 values is 27. If each value is multiplied by 3, then the new average is: |
| A. | 91 |
| B. | 71 |
| C. | 61 |
| D. | 81 |
| Answer» E. | |
| 15252. |
The value of the expression (1 + sec22° + cot68°)(1 – cosec22° + tan68°) is |
| A. | 0 |
| B. | 1 |
| C. | -1 |
| D. | 2 |
| Answer» E. | |
| 15253. |
The area of a circle is 616 cm2. What is its circumference (in cm). |
| A. | 176 |
| B. | 88 |
| C. | 70 |
| D. | 140 |
| Answer» C. 70 | |
| 15254. |
sin4A - cos4A = 1, then A/2, in degree, is (0 < A ≤ 90°) - |
| A. | 60 |
| B. | 30 |
| C. | 40 |
| D. | 45 |
| Answer» E. | |
| 15255. |
The three medians AX, BY and CZ of Δ ABC intersect at point L. If the area of Δ ABC is 30 cm2, then the area of the quardrilateral BXLZ is: |
| A. | 10 cm2 |
| B. | 12 cm2 |
| C. | 16 cm2 |
| D. | 14 cm2 |
| Answer» B. 12 cm2 | |
| 15256. |
The recurring decimal representation 1.272727... is equivalent to |
| A. | 13/11 |
| B. | 14/11 |
| C. | 127/99 |
| D. | 137/99 |
| Answer» C. 127/99 | |
| 15257. |
Rs 260200 is divided between Ram and Shyam so that the amount that Ram receives in 3 years is the same as that Shyam receives in 6 years. If the interest is compounded annually at the rate of 4% per annum then Ram's share (approx) is |
| A. | 125000 |
| B. | 137745 |
| C. | 152000 |
| D. | 108200 |
| Answer» C. 152000 | |
| 15258. |
Select the option that can replace the question mark (?) in the following equation \(\frac{{{{\left( {0.3} \right)}^3} + {{\left( {0.2} \right)}^3}}}{{{{\left( {0.3 - 0.2} \right)}^2}}} = ?\) |
| A. | 2 |
| B. | 3/2 |
| C. | 5/2 |
| D. | 7/2 |
| Answer» E. | |
| 15259. |
Statement (I): Multimode fibers are now used for long-distance communication.Statement (II): Multimode fibers have larger core-radius than single-mode fibers. |
| 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» E. | |
| 15260. |
The given sentence has an underlined word followed by four words. Select the option that is nearest in meaning to the underlined word.The portal will help victims and complainants to anonymously report cybercrime. |
| A. | incognito |
| B. | directly |
| C. | unfailingly |
| D. | in situ |
| Answer» B. directly | |
| 15261. |
The most stable particle in Baryon group is |
| A. | neutron |
| B. | omega - particle |
| C. | proton |
| D. | lamda - particle |
| Answer» B. omega - particle | |
| 15262. |
Where is the centre for ecological science located in India? |
| A. | Mumbai |
| B. | Bengaluru |
| C. | New Delhi |
| D. | Vellore |
| Answer» C. New Delhi | |
| 15263. |
The correct chemical formula of calcium nitrate and potassium dichromate are respectively: |
| A. | Ca2(NO3)2 & K(Cr2O7)2 |
| B. | Ca2No3 & K2(Cr2O7)2 |
| C. | Ca(NO3)2 & K2Cr2O7 |
| D. | CaNO3 & K2Cr2O7 |
| Answer» D. CaNO3 & K2Cr2O7 | |
| 15264. |
Using a nuclear counter, the count rate of emitted particles from a radioactive source is measured. At t = 0, it was 1600 counts per second and t = 8 s, it was 100 counts per second. The count rate observed as counts per second at t = 6s is close to |
| A. | 400 |
| B. | 200 |
| C. | 150 |
| D. | 360 |
| Answer» C. 150 | |
| 15265. |
Read the following statements:1. Apeksha Kottary has entered the India Book of Records for making the longest gift item, an explosion box, designed on the theme Incredible India.2. She has made over 25 varieties of unique gift items so far.3. The measurement of this box is 25x25 cm when closed and when opened, its length is around 1,000 cms.Which of the above statements is/are false? |
| A. | Only 1 |
| B. | Only 2 |
| C. | Both 1 and 2 |
| D. | Only 3 |
| E. | Both 2 and 3 |
| Answer» C. Both 1 and 2 | |
| 15266. |
Shore temple is situated in which state of India ? |
| A. | Odisha |
| B. | Kerala |
| C. | Tamil Nadu |
| D. | Maharashtra |
| Answer» D. Maharashtra | |
| 15267. |
The ratio of the amplitude of the steady-state response of forced vibrations to the static deflection under the action of a static force is known as |
| A. | Damping ratio |
| B. | Damping factor |
| C. | Transmissibility |
| D. | Magnification factor |
| Answer» E. | |
| 15268. |
The simple interest on a sum after 4 years is \(\frac{1}{5}\) of the sum. The rate of interest per annum is: |
| A. | 4% |
| B. | 6% |
| C. | 5% |
| D. | 8% |
| Answer» D. 8% | |
| 15269. |
Which of the following help to prevent water pollution due to land-disposal of waste?1. Proper consolidation of waste to reduce pore space and permeability2. Disposal over impervious strata3. Layer of impervious sol on the top and the sides of the deposited solid waste |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | 1, 2 and 3 |
| D. | 2 and 3 only |
| Answer» D. 2 and 3 only | |
| 15270. |
Read the following information carefully and answer the question given below:Abinav and Barani play golf and volleyball.Krish and Dev play tennis and cricket.Barani and Krish play cricket and volleyball.Abinav and Dev play golf and tennis.Who plays tennis, volleyball and golf? |
| A. | Dev |
| B. | Krish |
| C. | Abinav |
| D. | Barani |
| Answer» D. Barani | |
| 15271. |
Which of the following countries signed an agreement to connect India by waterways in year 2017? |
| A. | Nepal |
| B. | Pakistan |
| C. | Bangladesh |
| D. | Srilanka |
| Answer» D. Srilanka | |
| 15272. |
What will be the total capacitance of 10 capacitors of equal capacitance C connected in parallel? |
| A. | \(9\frac{C}{{10}}\) |
| B. | C |
| C. | \(\frac{C}{{10}}\) |
| D. | 10C |
| Answer» E. | |
| 15273. |
The resultant of two forces acting at 60° is 7 N and when acting at right angles is √34 N. The forces are |
| A. | 25 N and 9 N |
| B. | 3 N and √5 N |
| C. | 3 N and 5 N |
| D. | √3 N and √5 N |
| Answer» D. √3 N and √5 N | |
| 15274. |
What is the monthly expenditure (in Rs crores) on Miscellaneous by the company? |
| A. | 14.4 |
| B. | 1.44 |
| C. | 1.21 |
| D. | 1.69 |
| Answer» C. 1.21 | |
| 15275. |
Which country is to train Indian flight surgeons to enable them to monitor the health of astronauts selected for the human space mission Gaganyaan? |
| A. | USA |
| B. | Russia |
| C. | France |
| D. | China |
| Answer» D. China | |
| 15276. |
The Union government is ready to amend the Apprenticeship Act in the upcoming monsoon session of Parliament to allow which of the following? |
| A. | Expand its scope |
| B. | Provide inbuilt flexibility |
| C. | Allow companies to hire more apprentices |
| D. | Both 1 and 2 |
| E. | All 1, 2 and 3 |
| Answer» F. | |
| 15277. |
The swollen bottom part of the carpel of a flower is called as ________. |
| A. | Ovary |
| B. | Style |
| C. | Stigma |
| D. | Anther |
| Answer» B. Style | |
| 15278. |
What is the name of the southernmost tip of the continent of South America? At this place, the Pacific and Atlantic oceans converge. |
| A. | Cape Town |
| B. | Cape of Good Hope |
| C. | Cape Horn |
| D. | Cape Canaveral |
| Answer» D. Cape Canaveral | |
| 15279. |
The kinetic energy of an object of mass m, which moving with a velocity of 5 ms-1, is 25 J. What will be its kinetic energy when its velocity is doubled? |
| A. | 50 N |
| B. | 100 J |
| C. | 50 J |
| D. | 100 N |
| Answer» C. 50 J | |
| 15280. |
Select the option that is related to the third term in the same way as the second term is related to the first term.Bull : Cow :: Lion : |
| A. | Lioness |
| B. | Cub |
| C. | Mare |
| D. | Doe |
| Answer» B. Cub | |
| 15281. |
What is the distance between the pointsP(m cos 2α, m sin 2α) andQ(m cos 2β, m sin 2β) ? |
| A. | |2m sin (α - β)| |
| B. | |2m cos (α - β)| |
| C. | |m sin (2α - 2β)| |
| D. | |m cos (2α - 2β)| |
| Answer» B. |2m cos (α - β)| | |
| 15282. |
What is the number of squares in the following figure? |
| A. | 8 |
| B. | 7 |
| C. | 4 |
| D. | 5 |
| Answer» E. | |
| 15283. |
The product of two integers p and q, where p > 60 and q > 60, is 7168 and their HCF is 16. The sum of these two integers is: |
| A. | 256 |
| B. | 184 |
| C. | 176 |
| D. | 164 |
| Answer» D. 164 | |
| 15284. |
What is the value of quality factor of a series RLC circuit having capacitance of 0.01 mF, inductance of 1 mH and resistance of 75 Ohms? |
| A. | 0.133 |
| B. | 0.267 |
| C. | 1.333 |
| D. | 2.667 |
| Answer» B. 0.267 | |
| 15285. |
Study the given pattern carefully and select the number that can replace the question mark (?) in it.12 14 2618 46 4815 30 ? |
| A. | 38 |
| B. | 45 |
| C. | 37 |
| D. | 39 |
| Answer» D. 39 | |
| 15286. |
\({{\rm{I}}_{\rm{m}}} = \mathop \smallint \nolimits_0^{\rm{\pi }} \frac{{\sin 2{\rm{mx}}}}{{\sin {\rm{x}}}}{\rm{dx}},\)What is I1 equal to? |
| A. | 0 |
| B. | 1 / 2 |
| C. | 1 |
| D. | 2 |
| Answer» B. 1 / 2 | |
| 15287. |
Which of the following is/are correct regarding the office of Governor in India?1. One Governor can act as Governor of more than one State2. The Governor has the power to grant pardons, reprieves, remission of punishment to persons convicted under the State Law3. The Governor is appointed by the President on the recommendation of the Chief Minister of the respective StateSelect the correct answer using the code given below |
| A. | 1 and 2 only |
| B. | 1, 2 and 3 |
| C. | 2 and 3 only |
| D. | 1 only |
| Answer» B. 1, 2 and 3 | |
| 15288. |
\({{\rm{I}}_{\rm{m}}} = \mathop \smallint \nolimits_0^{\rm{\pi }} \frac{{\sin 2{\rm{mx}}}}{{\sin {\rm{x}}}}{\rm{dx}}\) is equal to? |
| A. | 0 |
| B. | 1 |
| C. | m |
| D. | 2 m |
| Answer» B. 1 | |
| 15289. |
\({{\rm{I}}_{\rm{m}}} = \mathop \smallint \nolimits_0^{\rm{\pi }} \frac{{\sin 2{\rm{mx}}}}{{\sin {\rm{x}}}}{\rm{dx}},\)What is I2 + I3 equal to? |
| A. | 4 |
| B. | 2 |
| C. | 1 |
| D. | 0 |
| Answer» E. | |
| 15290. |
The gramophone is a wonderful invention because |
| A. | it is common these days. |
| B. | it reproduces the exact picture. |
| C. | it catches a fleeting thing such as sound. |
| D. | it is used to capture the voice of a person who is dead. |
| Answer» D. it is used to capture the voice of a person who is dead. | |
| 15291. |
\({{\rm{I}}_{\rm{m}}} = \mathop \smallint \nolimits_0^{\rm{\pi }} \frac{{\sin 2{\rm{mx}}}}{{\sin {\rm{x}}}}{\rm{dx}},\)Consider the following:1. \({{\rm{I}}_{\rm{m}}} - {{\rm{I}}_{{\rm{m}} - 1}}\) is equal to 02. \({{\rm{I}}_{2{\rm{m}}}} > {\rm{\;}}{{\rm{I}}_{\rm{m}}}\)Which of the above is/are correct? |
| A. | 1 only |
| B. | 2 only |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» B. 2 only | |
| 15292. |
Which logic gate is represented by the following circuit? |
| A. | NOR |
| B. | NAND |
| C. | AND |
| D. | OR |
| Answer» E. | |
| 15293. |
There are four numbers in a set. The mean of the three smallest numbers is 9, whereas the mean of the three largest ones is 11. What is the range of the data set? |
| A. | 3 |
| B. | 6 |
| C. | 9 |
| D. | 5 |
| Answer» C. 9 | |
| 15294. |
Which among the following is known as the earliest period in history? |
| A. | Palaeolithic |
| B. | Mesolithic |
| C. | Microlith |
| D. | Neolithic |
| Answer» B. Mesolithic | |
| 15295. |
Which of the following scientists discovered the electron? |
| A. | Einstein |
| B. | Galileo |
| C. | JJ thomson |
| D. | TRT Wilson |
| Answer» D. TRT Wilson | |
| 15296. |
The Rajiv Gandhi Khel Ratna Award, 2012 has been given to Vijay Kumar. He belongs to which game? |
| A. | Chess |
| B. | Badminton |
| C. | Shooting |
| D. | Wrestling |
| Answer» D. Wrestling | |
| 15297. |
The Noida Authority has slapped penalties worth how many rupees (in lakhs) on private contractors and other entities? |
| A. | 2.91 |
| B. | 3.23 |
| C. | 4.08 |
| D. | 5.98 |
| E. | 6.34 |
| Answer» D. 5.98 | |
| 15298. |
The ______ acts as a food store in plant seeds. |
| A. | cotyledons |
| B. | plumule |
| C. | ovule |
| D. | radicle |
| Answer» B. plumule | |
| 15299. |
The current period forecast becomes equal to last period forecast for the value of smoothing constant equal to |
| A. | 1 |
| B. | 2 |
| C. | 0 |
| D. | 0.5 |
| Answer» D. 0.5 | |
| 15300. |
There are five numbers. The second number is 25% more than the first or third number, the fourth number is 5/4 of the third number and the fifth number is 3/2 of the third number. What is the average of the five numbers if the first number is 40? |
| A. | 50 |
| B. | 45 |
| C. | 48 |
| D. | 40 |
| Answer» D. 40 | |