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. |
What is the approximate value of the Escape Velocity on the Moon's surface? |
| A. | 9 km/s |
| B. | 9.5 km/s |
| C. | 3.8 km/s |
| D. | 2.4 km/s |
| Answer» E. | |
| 2. |
Study the following histogram and answer the given question.What is the ratio of the number of students who scored 30 or more marks, but below 40 marks, to the total number of students in the entrance examination? |
| A. | 1 : 5 |
| B. | 3 : 5 |
| C. | 2 : 5 |
| D. | 2 : 3 |
| Answer» B. 3 : 5 | |
| 3. |
Read the following statements carefully:1.Supply of ultra-clean Euro-VI grade petrol and diesel has begun in cities adjoining the national capital.2.Delhi in April 2016 became the first city in the country to leapfrog from Euro-IV grade petrol and diesel to Euro-VI fuels.3.Rest of the country will follow suit from April 2020.Which of the above statements is/are correct? |
| A. | Only 1 |
| B. | Only 1 and 2 |
| C. | Only 1 and 3 |
| D. | Only 2 and 3 |
| E. | All are correct |
| Answer» D. Only 2 and 3 | |
| 4. |
Where the direct expansion type bottle cooler is employed? |
| A. | Small commercial establishment |
| B. | Storage beverage cooling |
| C. | Milk vending shop |
| D. | Commercial plant |
| Answer» B. Storage beverage cooling | |
| 5. |
Two cities X and Y are 700 km apart. X to Y is a downstream journey on a stream which flows at a speed of 5 km/hr. Two boats A and B run to and fro between two cities. Speed of Boat A, which starts from city X is 45 km/hr, while speed of boat B, which starts from city Y at the same time is 25 km/hr. After how much time will two boats meet for the second time? |
| A. | 14 hours |
| B. | 28 hours |
| C. | 15 hours |
| D. | 30 hours |
| Answer» C. 15 hours | |
| 6. |
The colour of light depends on |
| A. | Wavelength |
| B. | Frequency |
| C. | Speed of light |
| D. | Both (1) and (2) |
| Answer» E. | |
| 7. |
Which of the following keyboard shortcuts is used to activate a browser tab to the right of the current tab in a Chrome browser? |
| A. | Ctrl + Right arrow |
| B. | Ctrl + Page down |
| C. | Alt + Left arrow |
| D. | Ctrl + Page up |
| Answer» C. Alt + Left arrow | |
| 8. |
Sunil lamba is a |
| A. | Author of the Messiah novel |
| B. | A famous Hindi novelist |
| C. | 23rd Naval Chief of India |
| D. | The Director-General of the Border Security Force |
| Answer» D. The Director-General of the Border Security Force | |
| 9. |
Which of the following is true about non-chordates? |
| A. | Heart is ventral. |
| B. | Gill slits are absent. |
| C. | A post-anal part (tail) is present. |
| D. | Notochord is present. |
| Answer» C. A post-anal part (tail) is present. | |
| 10. |
The general solution of \(\frac {dx}{z^2y} = \frac {dy}{z^2x} = \frac {dz}{y^2x}\) will be __________, where c1 and c2 are arbitrary constants. |
| A. | x2 - y2 = c1, y3 - z3 = c2 |
| B. | x + y = c1, x4 + z4 = c2 |
| C. | 2x2 + 3y3 = c1, 7x3 - 5z3 = c2 |
| D. | x2 + y = c1, x3 + z2 = c2 |
| Answer» B. x + y = c1, x4 + z4 = c2 | |
| 11. |
The volume of prism is 308 cm3 and height is 11 cm. The base area of prism is: |
| A. | 22 cm2 |
| B. | 28 cm2 |
| C. | 21 cm2 |
| D. | 14 cm2 |
| Answer» C. 21 cm2 | |
| 12. |
Which are the BRIC countries? |
| A. | Britain, Russia, India and China |
| B. | Brazil, Russia, India and China |
| C. | Britain, Russia, India and Canada |
| D. | Brazil, Russia, India and Canada |
| Answer» C. Britain, Russia, India and Canada | |
| 13. |
Select the related number from the given alternatives.82 : 36 :: 91 : ? |
| A. | 100 |
| B. | 64 |
| C. | 169 |
| D. | 37 |
| Answer» C. 169 | |
| 14. |
The number of 5 people groups that can be selected from 9 people when two particular persons are not to be in the same group is |
| A. | 126 |
| B. | 35 |
| C. | 91 |
| D. | 252 |
| Answer» D. 252 | |
| 15. |
The minimum distance from the point (4, 2) to the Parabola y2 = 8 x will be- |
| A. | √2 |
| B. | 2√2 |
| C. | 2 |
| D. | 3√2 |
| Answer» C. 2 | |
| 16. |
Which of the following hydraulic turbine has lowest specific speed: |
| A. | Kaplan turbine |
| B. | Propeller turbine |
| C. | Impulse turbine |
| Answer» D. | |
| 17. |
Select the correct passive form of the given sentence.Credit cards are replacing cash transactions. |
| A. | Cash transactions are replaced by credit cards. |
| B. | Cash transactions have been replaced by credit cards. |
| C. | Cash transactions are being replaced by credit cards. |
| D. | Cash transactions had been replaced by credit cards. |
| Answer» D. Cash transactions had been replaced by credit cards. | |
| 18. |
What is India’s ranking in the World Bank's Ease of Doing Business 2020 report? |
| A. | 53rd |
| B. | 67th |
| C. | 63rd |
| D. | 77th |
| Answer» D. 77th | |
| 19. |
The valve mechanism is operated by |
| A. | Crankshaft |
| B. | Timing Gear |
| C. | Flywheel |
| D. | Camshaft |
| Answer» E. | |
| 20. |
The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches? |
| A. | 15 |
| B. | 32 |
| C. | 35 |
| D. | 53.5 |
| Answer» C. 35 | |
| 21. |
Which of the following numbers is the square root of 13456? |
| A. | 116 |
| B. | 114 |
| C. | 124 |
| D. | 126 |
| Answer» B. 114 | |
| 22. |
Which of the following corrections is relevant with regards to trigonometric levelling? |
| A. | Correction for dip |
| B. | Correction for axis signal |
| C. | Correction for curvature |
| D. | Correction for parallax |
| Answer» C. Correction for curvature | |
| 23. |
The Coromandel plain is located in the _______ direction of India. |
| A. | Southern |
| B. | Eastern |
| C. | Western |
| D. | Northern |
| Answer» B. Eastern | |
| 24. |
The Home Minister of which state has launched country's first-ever 'FIR Aapke Dwar Yojana' in May 2020? |
| A. | Madhya Pradesh |
| B. | Bihar |
| C. | Punjab |
| D. | Uttar Pradesh |
| E. | Odisha |
| Answer» B. Bihar | |
| 25. |
The nth term of an A.P is \(\frac{{3 + {\rm{n}}}}{4}\), then the sum of first 105 terms is |
| A. | 270 |
| B. | 735 |
| C. | 1409 |
| D. | 1470 |
| Answer» E. | |
| 26. |
Statement (I): Crashing of project duration always increases the cost of the project on its completion, no matter what the indirect, or overhead, costs are.Statement (II): The critical path along the project activities network diagram is compressed in the process of investigating the crashing of the project duration, and not the non-critical activities, up to a certain stage of crashing. |
| A. | Both Statement (I) an 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. | |
| 27. |
The expression \(\dfrac{\tan 57^\circ + \cot 37^\circ}{\tan 33^\circ + \cot 53^\circ}\) is equal to |
| A. | tan 30° cot 57° |
| B. | tan 57° cot 37° |
| C. | tan 33° cot 53° |
| D. | tan 33° cot 37° |
| Answer» C. tan 33° cot 53° | |
| 28. |
The SPAG9 antigen developed by which of the following has received the ASPAGNIITM trademark? |
| A. | Council Of Scientific And Industrial Research |
| B. | National Institute of Immunology |
| C. | National Institute of Biologicals |
| D. | National Institute of Pathology |
| E. | Indian Council of Medical Research |
| Answer» C. National Institute of Biologicals | |
| 29. |
The input voltage VDC of the buck-boost converter shown below varies from 32 V to 72 V. Assume that all components are ideal, inductor current is continuous, and output voltage is ripple free. The range of duty ratio D of the converter for which the magnitude of the steady-state output voltage remains constant at 48 V is |
| A. | \(\frac{2}{5} \le D \le \frac{3}{5}\) |
| B. | \(\frac{2}{3} \le D \le \frac{3}{4}\) |
| C. | 0 ≤ D ≤ 1 |
| D. | \(\frac{1}{3} \le D \le \frac{2}{3}\) |
| Answer» B. \(\frac{2}{3} \le D \le \frac{3}{4}\) | |
| 30. |
Select the most appropriate synonym of the given word.ERADICATE |
| A. | Magnify |
| B. | Condense |
| C. | Uproot |
| D. | Approve |
| Answer» D. Approve | |
| 31. |
The apex body for formulating plans and coordinating research work in agriculture and allied fields is ________. |
| A. | Indian Council of Agricultural Research |
| B. | Regional Rural Banks |
| C. | State Trading Corporation |
| D. | National Bank of Agriculture and Rural Development (NABARD) |
| Answer» B. Regional Rural Banks | |
| 32. |
What type is snowball sampling ? |
| A. | Non-probability sampling |
| B. | Probability sampling |
| C. | Multi-stage sampling |
| D. | Random sampling |
| Answer» B. Probability sampling | |
| 33. |
The word monsoon refers to __________. |
| A. | blowing of wind in one direction always |
| B. | blowing of wind swiftly |
| C. | blowing of wind slowly |
| D. | Changing the direction of winds |
| Answer» E. | |
| 34. |
The statement below is followed by three conclusions labelled I, II and III. You have to assume everything in the statement to be true, and then decide which of the three suggested conclusions logically follows for pursuing.Statements:1) No school is an institution but they are establishment. 2) All establishments that are not institutions have buildings.Conclusions:I. Schools are not establishments.II. All schools have buildings.III. Schools do not have buildings. |
| A. | Only conclusion III follows |
| B. | Either conclusion I or II follow |
| C. | Only conclusion I follows |
| D. | Only conclusion II follows |
| Answer» E. | |
| 35. |
Which of the following planets is known as a gas giant? |
| A. | Earth |
| B. | Mercury |
| C. | Venus |
| D. | Jupiter |
| Answer» E. | |
| 36. |
Which of the following is an example of collapsible soils ? |
| A. | Black soil |
| B. | Gravel |
| C. | Loess |
| D. | Halite |
| Answer» D. Halite | |
| 37. |
The standard deviation of the critical path of the project is: |
| A. | √151 days |
| B. | √155 days |
| C. | √200 days |
| D. | √238 days |
| Answer» B. √155 days | |
| 38. |
Solve the following.2.04 × .75 = ? |
| A. | 15.3 |
| B. | 1.53 |
| C. | 153 |
| D. | 1530 |
| Answer» C. 153 | |
| 39. |
The Weight of an object on Earth is 600 N. What will be its weight on moon? |
| A. | 0 N |
| B. | 600 N |
| C. | Less than 600 N |
| D. | More than 600 N |
| Answer» D. More than 600 N | |
| 40. |
The average age of 10 people increases by 3 years when two new people come in place of two of them who are 23 and 25 years old. What will be the average age of two new people? |
| A. | 23 years |
| B. | 40 years |
| C. | 39 years |
| D. | 37 years |
| Answer» D. 37 years | |
| 41. |
The occurrence of pesticides like DDT in higher trophic levels in an ecosystem is termed as ________. |
| A. | Biomagnification |
| B. | Biological enhancement |
| C. | Biopollution |
| D. | Bioremediation |
| Answer» C. Biopollution | |
| 42. |
The graphs of the equations 3x - 20y - 2 = 0 and 11x - 5y + 61 = 0 intersect at P(a, b). What is the value of (a2 + b2 - ab)/(a2 - b2 + ab)? |
| A. | \(\frac{41}{31}\) |
| B. | \(\frac{31}{41}\) |
| C. | \(\frac{37}{35}\) |
| D. | \(\frac{5}{7}\) |
| Answer» C. \(\frac{37}{35}\) | |
| 43. |
Tap-A fills a tank in 5 hrs, Tap-B fills the same tank in 15 hrs, and Tap-C empties the same tank in 10 hrs. With all the three taps open together, the tank will fill in: |
| A. | 6 hrs |
| B. | 5 hrs |
| C. | Never fill |
| D. | 10 hrs |
| Answer» B. 5 hrs | |
| 44. |
What is the average number of students in section A, B and F? |
| A. | 252 |
| B. | 600 |
| C. | 210 |
| D. | 756 |
| Answer» D. 756 | |
| 45. |
What is the dimensional formula of gravitational constant (G)? |
| A. | M-1 L2 T-2 |
| B. | M-1 L3 T-2 |
| C. | M-1 L3 T2 |
| D. | M L3 T-2 |
| Answer» C. M-1 L3 T2 | |
| 46. |
Which of the following launched an initiative to promote driving profession in the trucking space? |
| A. | Mahindra & Mahindra |
| B. | Ashok Leyland |
| C. | Tata Motors |
| D. | Maruti Suzuki |
| E. | Bajaj Auto |
| Answer» D. Maruti Suzuki | |
| 47. |
The solution of the differential equation(1 + y2)dx = (tan-1 y - x)dy is |
| A. | \(x = {\tan ^{ - 1}}y + 1 + c{e^{ - {{\tan }^{ - 1}}y}}\) |
| B. | \(x = {\tan ^{ - 1}}y - 1 + c{e^{ - {{\tan }^{ - 1}}y}}\) |
| C. | \(x = \frac{1}{2}{\tan ^{ - 1}}y - 1 + c{e^{ - {{\tan }^{ - 1}}y}}\) |
| D. | \(x = \frac{1}{2}{\tan ^{ - 1}}y + 1 + c{e^{ - {{\tan }^{ - 1}}y}}\) |
| Answer» C. \(x = \frac{1}{2}{\tan ^{ - 1}}y - 1 + c{e^{ - {{\tan }^{ - 1}}y}}\) | |
| 48. |
Select the option in which the number pair shares the same relationship as that shared by the following number pair.54 : 99 |
| A. | 65 : 111 |
| B. | 42 : 88 |
| C. | 32 : 66 |
| D. | 43 : 77 |
| Answer» E. | |
| 49. |
So we should ______ only good books and read them. |
| A. | Remove |
| B. | Looking |
| C. | Steel |
| D. | Choose |
| Answer» E. | |
| 50. |
A bag house is to be designed to handle 1000 m3/min of air. The filtration takes place at constant pressure so that the air velocity through each bag decreases during the time between cleaning according to the relation \(u = \frac{1}{{0.267 + 0.08t}}\) where, u is in m/min of cloth and t is the time in min. The bags are shaken in sequence row by row on a 30 min cycle. Each bag is 20 cm in diameter and 3 m height. The bag house is to be square in cross-section with 30 cm spacing between bags and 30 cm clearance from the walls. Calculate the minimum number of bags required. |
| A. | 663 |
| B. | 753 |
| C. | 553 |
| D. | 853 |
| Answer» D. 853 | |