MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Scientists from which institute have fabricated an economical and energy-efficient wafer-scale photodetector for security applications? |
| A. | National Centre for Biological Sciences |
| B. | Tata Institute of Fundamental Research |
| C. | Raman Research Institute |
| D. | Jawaharlal Nehru Centre for Advanced Scientific Research |
| E. | Physical Research Laboratory |
| Answer» E. Physical Research Laboratory | |
| 2. |
The captain as well as his soldiers _______ ready to march. |
| A. | is |
| B. | are |
| C. | were |
| D. | has |
| Answer» B. are | |
| 3. |
The solutions for x and y in the equations 2x + 3y = 8 and 5x + 4y = 13 are: |
| A. | x = 1, y = 2 |
| B. | x = 1, y = 1 |
| C. | x = 0, y = 2 |
| D. | x = 2, y = 0 |
| Answer» B. x = 1, y = 1 | |
| 4. |
Which of the following has signed an MoU with RZD International LLC to explore opportunities for joint development of railways and other infrastructure projects in Asia, Africa and Latin America? |
| A. | RITES Ltd. |
| B. | Mishra Dhatu Nigam |
| C. | Container Corporation of India |
| D. | Ircon International |
| E. | WAPCOS |
| Answer» E. WAPCOS | |
| 5. |
Which of the following is not the level of teaching-learning? |
| A. | Understanding level |
| B. | Reflective level |
| C. | Memory level |
| D. | Distance level |
| Answer» E. | |
| 6. |
Which of the following is stated in the Constitution of India under the Fundamental Rights of the citizens?A. There will be no provision of religious education in any educational institution, whether public, private or minority institutions.B. If a person fails to follow the noble ideals inspired by our national struggle for freedom, then his right to freedom can be stopped. |
| A. | A and B |
| B. | Only B |
| C. | Only A |
| D. | Neither of A and B |
| Answer» D. Neither of A and B | |
| 7. |
What is the strain in a bar having cross-section are 50 mm2 subjected to 10 kN axial load? Assume Young’s Modulus as 2 × 105 N/mm2 |
| A. | 0.001 |
| B. | 0.002 |
| C. | 0.0001 |
| D. | 0.01 |
| Answer» B. 0.002 | |
| 8. |
The number of vacancies in 2014 were lesser than that in 2016 by ________. |
| A. | 1.167 |
| B. | 0.7 |
| C. | 0.6 |
| D. | 2.333 |
| Answer» C. 0.6 | |
| 9. |
Where did the 32nd Congress of the International Seed Testing Association (ISTA) kick-start in June 2019? |
| A. | Hyderabad |
| B. | Pune |
| C. | New Delhi |
| D. | Mumbai |
| E. | Jaipur |
| Answer» B. Pune | |
| 10. |
The winner of Gandhi Peace Prize 2013 is |
| A. | A musician |
| B. | A folk artist |
| C. | A painter |
| D. | An environmentalist |
| Answer» E. | |
| 11. |
The sine of the angle between the two values a = 3i + j + k and b = 2i – 2j + k is |
| A. | \(\sqrt {\frac{{74}}{{99}}} \) |
| B. | \(\sqrt {\frac{{25}}{{99}}}\) |
| C. | \(\sqrt {\frac{{37}}{{99}}}\) |
| D. | \(\frac{{\sqrt 5 }}{{51}}\) |
| Answer» B. \(\sqrt {\frac{{25}}{{99}}}\) | |
| 12. |
Which of the following refrigerant has lowest freezing point? |
| A. | R-11 |
| B. | R-12 |
| C. | R-22 |
| D. | Ammonia |
| Answer» D. Ammonia | |
| 13. |
Select the appropriate combination of mathematical operators to be sequentially placed between the numbers given on the left of the following equation so that LHS = RHS.5035 = 20 |
| A. | + × - |
| B. | - + × |
| C. | × + - |
| D. | + - × |
| Answer» C. × + - | |
| 14. |
The cell walls of many organisms of Fungi kingdom are made of a tough complex sugar called which among the following? |
| A. | Pectin |
| B. | Suberin |
| C. | Cellulose |
| D. | Chitin |
| Answer» E. | |
| 15. |
Total number of Padma Bhushan awardee in 2019 is ___________. |
| A. | 10 |
| B. | 18 |
| C. | 14 |
| D. | 20 |
| E. | 4 |
| Answer» D. 20 | |
| 16. |
Simplify: 7x + 3x(x – 4) = ?A. 10x + 12B. 10x – 12C. 3x2 + 5xD. 3x2 – 5x |
| A. | D |
| B. | C |
| C. | A |
| D. | B |
| Answer» B. C | |
| 17. |
Select the set of letters that, when sequentially placed in the blanks of the given letter series, will complete the letter series.t _ n s _ r t h _ s o _ t h _ s _ r |
| A. | h o n r n o |
| B. | n o n r h o |
| C. | h o r n n r |
| D. | h o o n o r |
| Answer» B. n o n r h o | |
| 18. |
What was the per capital income in India at current prices during 2017-18? |
| A. | Rs. 1.13 lacs |
| B. | Rs. 1.23 lacs |
| C. | Rs. 1.03 lacs |
| D. | Rs. 1.33 lacs |
| Answer» B. Rs. 1.23 lacs | |
| 19. |
The position of a particle is measured with an uncertainty of 6.6 × 10-10 m. What is the minimum uncertainly in any simultaneous measurement of the momentum of the particle? (h = 6.63 × 10-34 J s) |
| A. | 0.8 × 10-25 kg m/s |
| B. | 3.2 × 10-23 kg m/s |
| C. | 4.6 × 10-24 kg m/s |
| D. | 5.8 × 10-22 kg m/s4 |
| Answer» B. 3.2 × 10-23 kg m/s | |
| 20. |
Statement (I) : Designing a distribution system for a service (for-profit or non-business context) involves to select the parties only through which ownership will pass.Statement (II) : The ownership channel for most of the services is long and quite complex because of inseparability characteristic.Statement (III) : Short channels usually mean more control on the part of the seller. Identify the correct code of being the statements correct or incorrect. These statements relate to channel strategies of products/services |
| A. | Statements (I) and (II) are correct but (III) is not correct |
| B. | Statements (I) and (III) are correct but (II) is not correct |
| C. | Statements (I) and (II) are not correct but (III) is correct. |
| D. | Statements (I), (II) and (III) all are not correct. |
| Answer» D. Statements (I), (II) and (III) all are not correct. | |
| 21. |
Which of the following schemes of West Bengal government has won the prestigious World Summit on the Information Society (WSIS) awards of the United Nations in 2019?(A) Khadya Sathi(B) Utkarsh Bangla(C) Shikshashree(D) Sabooj Sathi |
| A. | C and D |
| B. | A and C |
| C. | A and B |
| D. | B and D |
| Answer» E. | |
| 22. |
Statement I: A compass needle placed near a current-carrying wire will get deflected.Statement II:A current-carrying wire creates magnetic field around it. |
| A. | Both the statements are individually true and Statement II is the correct explanation of Statement I |
| B. | Both the statement 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 the statement are individually true but Statement II is not the correct explanation of Statement I | |
| 23. |
The 12 digits on the face of a clock are to be represented employing contributions of only the number 9 as either 9 or \(\sqrt 9\). The other prescribed conditions are (i) the least number of uses alone are permitted; and (ii) when alternates are possible, use of 9 will be prerferred over use of \(\sqrt 9\), which should be used minimally. How many times would \(\sqrt 9\) have to be used? |
| A. | 6 |
| B. | 5 |
| C. | 4 |
| D. | 3 |
| Answer» B. 5 | |
| 24. |
Which of the following is NOT represented in a subroutine’s activation record frame for a stack-based programming language? |
| A. | Values of local variables |
| B. | Return address |
| C. | Heap area |
| D. | Information needed to access non local variables |
| Answer» D. Information needed to access non local variables | |
| 25. |
‘Theyyam’ is a popular dance form of which of the following states? |
| A. | Karnataka |
| B. | Kerala |
| C. | Gujarat |
| D. | Manipur |
| Answer» C. Gujarat | |
| 26. |
The 'Nagar Van' or Urban Forest scheme envisages creating forests in how many urban cities across the country? |
| A. | 110 |
| B. | 150 |
| C. | 170 |
| D. | 200 |
| E. | 240 |
| Answer» E. 240 | |
| 27. |
The phase constant in a simple harmonic motion is measured in _______. |
| A. | meters |
| B. | hertz |
| C. | radians |
| D. | seconds |
| Answer» D. seconds | |
| 28. |
Select the option that gives the correct explanation for the group of words.Bridge, Link, Chain |
| A. | They are suits of cards. |
| B. | They are types of medals. |
| C. | They are jewels. |
| D. | They join two parts. |
| Answer» E. | |
| 29. |
The solution of the differential equation \(\frac{{{d^2}y}}{{d{x^2}}} - 3\frac{{dy}}{{dx}} + 2y = {e^{3x}}\) is given by |
| A. | \(y = {c_1}{e^{ - x}} + {c_2}{e^{ - 2x}} + \frac{1}{2}{e^{3x}}\) |
| B. | \(y = {c_1}{e^x} + {c_2}{e^{2x}} + \frac{1}{2}{e^{3x}}\) |
| C. | \(y = {c_1}{e^{ - x}} + {c_2}{e^{2x}} + \frac{1}{2}{e^{3x}}\) |
| D. | \(y = {c_1}{e^x} + {c_2}{e^{ - 2x}} + \frac{1}{2}{e^{3x}}\) |
| Answer» C. \(y = {c_1}{e^{ - x}} + {c_2}{e^{2x}} + \frac{1}{2}{e^{3x}}\) | |
| 30. |
The Indian Army will conduct exercise Sindhu Sudarshan for the year 2019 in the deserts of Rajasthan from ________, 2019. |
| A. | November 28 to December 3 |
| B. | November 29 to December 4 |
| C. | November 30 to December 5 |
| D. | November 25 to November 30 |
| E. | November 26 to December 1 |
| Answer» C. November 30 to December 5 | |
| 31. |
The complete resistance spot weld cycle has been divided into ____ parts. |
| A. | Four |
| B. | Five |
| C. | Three |
| D. | Two |
| Answer» B. Five | |
| 32. |
The value of binary 1111 is: |
| A. | 23 |
| B. | 23 - 1 |
| C. | 24 |
| D. | 24 - 1 |
| Answer» E. | |
| 33. |
What is the value of sin 8θ + sin 6θ? |
| A. | 2 sin 7θ cos 7θ |
| B. | 2 sin 7θ cosθ |
| C. | 2 sin θ cos 7θ |
| D. | 2 sin 4θ cos 3θ |
| Answer» C. 2 sin θ cos 7θ | |
| 34. |
Which of the following are the largest natural Satellite of Saturn and the only object in space, other than Earth where clear evidence of stable bodies of surface liquid has been found? |
| A. | Ganymede |
| B. | Titan |
| C. | Callisto |
| D. | Moon |
| Answer» C. Callisto | |
| 35. |
The IPL final scheduled on May 12 was shifted from Chennai to ________. |
| A. | Hyderabad |
| B. | Bangalore |
| C. | Mumbai |
| D. | Delhi |
| E. | None of these |
| Answer» B. Bangalore | |
| 36. |
The Schering bridge. one of the most important AC bridge(A) It is used for capacitance measurement(B) It is used for phase angle measurement(C) It is used for inductance measurement(D) It is used for resistance measurement(E) It is used for torque measurementChoose the correct answer from the options given below: |
| A. | (A) and (B) only |
| B. | (C) only |
| C. | (D) only |
| D. | (E) only |
| Answer» B. (C) only | |
| 37. |
Saurav Kittu Tank became the 1st transgender to climb the 6000 m high Virgin Peak, located in which state/UT? |
| A. | Jammu and Kashmir |
| B. | Sikkim |
| C. | Himachal Pradesh |
| D. | Ladakh |
| E. | Assam |
| Answer» D. Ladakh | |
| 38. |
Two items were sold at Rs. 9000 each. The first was sold at 50 percent loss and the second was sold at 50 percent profit. Find the total loss on selling both the items. |
| A. | Rs. 4500 |
| B. | Rs. 2400 |
| C. | Rs. 6000 |
| D. | Rs. 1800 |
| Answer» D. Rs. 1800 | |
| 39. |
UNIVAC stands for: |
| A. | Unique Automatic Computer |
| B. | Universal Array Computer |
| C. | Universal Automatic Computer |
| D. | Unit Automatic Computer |
| Answer» D. Unit Automatic Computer | |
| 40. |
Which of the following statements best describes "carbon fertilization"? |
| A. | Increased plant growth due to increased concentration of carbon dioxide in the atmosphere |
| B. | Increased temperature of Earth due to increased concentration of carbon dioxide in the atmosphere |
| C. | Increased acidity of occans asa result of increased concentration of carbon dioxide in the atmosphere |
| D. | Adaptation of all living beings on Earth to the climate change brought about by the increased concentration of carbon dioxide in the atmosphere. |
| Answer» B. Increased temperature of Earth due to increased concentration of carbon dioxide in the atmosphere | |
| 41. |
Which of the following hormone plays a major role during milk ejection in human beings? |
| A. | Estrogen |
| B. | Prolactin |
| C. | Oxytocin |
| D. | Progesterone |
| Answer» D. Progesterone | |
| 42. |
The average marks obtained by Class A students is 79, while the average marks obtained by Class B students is 89. If there are 38 students in class A and 42 students in class B, find the average marks of all 80 students. |
| A. | 84.25 |
| B. | 84.45 |
| C. | 84.15 |
| D. | 83.95 |
| Answer» B. 84.45 | |
| 43. |
Which country will make a vaccine passport available from July 2021 for its travellers? |
| A. | Germany |
| B. | China |
| C. | Russia |
| D. | Japan |
| E. | South Korea |
| Answer» E. South Korea | |
| 44. |
Select the most appropriate meaning of the given idiom.Apple of one’s eye |
| A. | Very rosy |
| B. | Very clean |
| C. | Very easy |
| D. | Very dear |
| Answer» E. | |
| 45. |
The spacecraft Tiawen-1 of which country went into orbit around Mars in February 2021? |
| A. | Italy |
| B. | China |
| C. | France |
| D. | USA |
| E. | Russia |
| Answer» C. France | |
| 46. |
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.By my opinion it is better to cancel the trip during this monsoon. |
| A. | In my opinion |
| B. | By mine opinion |
| C. | From my opinion |
| D. | No improvement |
| Answer» B. By mine opinion | |
| 47. |
The HCF of two numbers 12906 and 14818 is 478. Their LCM is: |
| A. | 800172 |
| B. | 200043 |
| C. | 400086 |
| D. | 600129 |
| Answer» D. 600129 | |
| 48. |
The following question consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly.S1: Systematic and ceaseless efforts are being made to tap scientifically the abundant solar energy available in the country.S6: Installation of solar thermal systems and devices has helped to save or generate energy to the extent of 350 kWh per annum.P: These include cooking, water heating, water desalination, space heating, etc.Q: A large number of applications in the area have already become commercial.R: Efforts are also afoot to develop economically viable solar collectors for high temperature applications.S: A simple and common mode in solar energy utilisation is solar thermal conversion.The proper sequence should be: |
| A. | QSRP |
| B. | QPRS |
| C. | SQPR |
| D. | RQSP |
| Answer» D. RQSP | |
| 49. |
What was the main objective of Bachat Lamp Scheme run by Ministry of Power (MoP)? |
| A. | Encourage the use of CFLs |
| B. | Distribution of CFL |
| C. | reduce power consumption |
| D. | All options are correct |
| Answer» E. | |
| 50. |
The relative humidity during sensible cooling process. |
| A. | increases |
| B. | decreases |
| C. | remains same |
| D. | unpredictable |
| Answer» B. decreases | |