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. |
Some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.24 × 3 = 18; 36 × 5 = 45; 48 × 4 =? |
| A. | 48 |
| B. | 84 |
| C. | 60 |
| D. | 42 |
| Answer» B. 84 | |
| 2. |
Which of the following sequences correctly reflects Kolb's experimental teaching learning? |
| A. | Think, do, feel and watch |
| B. | Watch, feel, do and think |
| C. | Do, watch, feel and think |
| D. | Feel, watch, think and do |
| Answer» E. | |
| 3. |
Sales of which mobile phone brand were the second highest? |
| A. | G |
| B. | A |
| C. | B |
| D. | E |
| Answer» C. B | |
| 4. |
The Sharqi style of architecture belonged to the modern state of: |
| A. | Telangana |
| B. | Punjab |
| C. | Uttar Pradesh |
| D. | Himachal Pradesh |
| Answer» D. Himachal Pradesh | |
| 5. |
Statement (I): An impulse turbine can run without change in its hydraulic efficiency even if its casing is damaged.Statement(II): An impulse turbine will not have draft tube. |
| 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» C. Statement (I) is true but Statement (II) is false | |
| 6. |
What is the chemical formula of Dry Ice? |
| A. | CO |
| B. | H2O |
| C. | H2O2 |
| D. | CO2 |
| Answer» E. | |
| 7. |
The value of \(\smallint \frac{1}{{\left( {x + 1} \right)\sqrt {{x^2} - 1} }}dx\) will be ______, where C is an arbitrary constant. |
| A. | \(\sqrt {\frac{{{x^2} + 1}}{{{x^2} - 1}} + C} \) |
| B. | \(\sqrt {\frac{{{x} - 1}}{{{x} + 1}}} + C\) |
| C. | \(log {\frac{{{x} + 1}}{{{x} - 1}} + C} \) |
| D. | \(log {\frac{{{x^2} - 1}}{{{x^2}+ 1}} + C} \) |
| Answer» C. \(log {\frac{{{x} + 1}}{{{x} - 1}} + C} \) | |
| 8. |
Which of the following processes is to be used for mass production of connecting rods of automobile engines? |
| A. | Sand castings |
| B. | Cold heading |
| C. | Forging |
| D. | Spinning |
| Answer» D. Spinning | |
| 9. |
Which of the following elements is a lanthanide? |
| A. | Cerium |
| B. | Francium |
| C. | Actinium |
| D. | Polonium |
| Answer» B. Francium | |
| 10. |
The ________ is the constitutional head of Executive of the Indian Union. |
| A. | President |
| B. | Prime minister |
| C. | Chief Election Commissioner |
| D. | Chief Justice |
| Answer» B. Prime minister | |
| 11. |
Which of the following statements is/are correct?1. A continuous-time system is a system in which, continuous-time input signals are applied, resulting in continuous-time output signals.2. A system is said to be linear if it follows the superposition theorem.3. A system is said to be non-linear if it follows the superposition theorem. |
| A. | 1 only |
| B. | 1 and 2 only |
| C. | 2 only |
| D. | 1 and 3 only |
| Answer» C. 2 only | |
| 12. |
Select the word which means the same as the group of words given.A person, animal or plant belonging originally to a place |
| A. | alien |
| B. | occupant |
| C. | resident |
| D. | native |
| Answer» E. | |
| 13. |
The minimum value of the sum of real numbers a-5, a-4, 3a-3, 1, a8 and a10 with a > 0 is: |
| A. | 9 |
| B. | 7 |
| C. | 8 |
| D. | 6 |
| Answer» D. 6 | |
| 14. |
Which of the following has signed a contract for construction and supply of five Diving Support Craft from the Indian Navy? |
| A. | BEML Limited |
| B. | Rail India Technical and Economic Service |
| C. | Jindal Steel and Power |
| D. | Titagarh Wagons |
| E. | Thermax |
| Answer» E. Thermax | |
| 15. |
What is the worst case time complexity of inserting n2 elements into an AVL-tree with n elements initially? |
| A. | Θ(n4) |
| B. | Θ(n2) |
| C. | Θ(n2log n) |
| D. | Θ(n3) |
| Answer» D. Θ(n3) | |
| 16. |
SpaceX carried out its first commercial launch with its Falcon Heavy rocket which took a Saudi satellite in orbit. The launch took place in which country? |
| A. | Japan |
| B. | Saudi Arabia |
| C. | USA |
| D. | India |
| E. | Russia |
| Answer» D. India | |
| 17. |
Select the correct option that indicates the arrangement of the following terms in a logical and meaningful order.1. Answer writing2. Answer book3. Admit card4. Question paper5. Examination form |
| A. | 3 - 2 - 4 - 1 - 5 |
| B. | 3 - 5 - 2 - 4 - 1 |
| C. | 5 - 3 - 2 - 4 - 1 |
| D. | 5 - 2 - 3 - 1 - 4 |
| Answer» D. 5 - 2 - 3 - 1 - 4 | |
| 18. |
Which of the following metal is used for making cooking vessel? |
| A. | Barium |
| B. | Potassium |
| C. | Copper |
| D. | Sodium |
| Answer» D. Sodium | |
| 19. |
Select the related word from the given alternatives.Office : Colleagues :: Home : ? |
| A. | Rest |
| B. | Work |
| C. | Friends |
| D. | Family |
| Answer» E. | |
| 20. |
Recently the Capital of one of the North-Eastern States has been declared as 100th Smart City by the Ministry of Housing and Urban Affairs. Which is that state ? |
| A. | Mizoram |
| B. | Meghalaya |
| C. | Nagaland |
| D. | Manipur |
| Answer» C. Nagaland | |
| 21. |
What is scientific name of Vitamin ‘C’? |
| A. | Ascorbic Acid |
| B. | Calciferol |
| C. | Folic Acid |
| D. | Retinol |
| Answer» B. Calciferol | |
| 22. |
What is the maximum area of a triangle that can be inscribed in a circle of radius a? |
| A. | \(\frac{{3{{\rm{a}}^2}}}{4}\) |
| B. | \(\frac{{{{\rm{a}}^2}}}{2}\) |
| C. | \(\frac{{3\sqrt 3 {{\rm{a}}^2}}}{4}\) |
| D. | \(\frac{{\sqrt 3 {{\rm{a}}^2}}}{4}\) |
| Answer» D. \(\frac{{\sqrt 3 {{\rm{a}}^2}}}{4}\) | |
| 23. |
The difference between a 13% loss and 11% profit while selling a toy was Rs. 108. What should be the selling price of the toy if the profit earned was 12%? |
| A. | Rs. 440 |
| B. | Rs. 480 |
| C. | Rs. 504 |
| D. | Rs. 514 |
| Answer» D. Rs. 514 | |
| 24. |
Select the option that is related to the third term in the same way as the second term is related to the first term.Shawl : Wool ∷ Chalk : ? |
| A. | Oyster |
| B. | Lime stone |
| C. | Milk |
| D. | Coral reef |
| Answer» C. Milk | |
| 25. |
Where was the 24th meeting of Western Zonal Council held in August 2019? |
| A. | Rajasthan |
| B. | Goa |
| C. | Gujarat |
| D. | Madhya Pradesh |
| E. | Maharashtra |
| Answer» C. Gujarat | |
| 26. |
Unscramble the letters is the following words and find the odd one. |
| A. | ONGEAR |
| B. | NOONI |
| C. | ALPEP |
| D. | AUVAG |
| Answer» C. ALPEP | |
| 27. |
The space between the walls of a thermous flask is a vaccum in order to avoid heat exchange due to |
| A. | radiation |
| B. | convection |
| C. | conduction |
| D. | conduction and convention |
| Answer» E. | |
| 28. |
Select the most appropriate synonym of the given word.ABUNDANT |
| A. | plentiful |
| B. | available |
| C. | necessary |
| D. | latest |
| Answer» B. available | |
| 29. |
Select the related word from the given alternatives.Gun : Bullets :: Torch : ? |
| A. | Fire |
| B. | Batteries |
| C. | Darkness |
| D. | Candle |
| Answer» C. Darkness | |
| 30. |
Which among the following Indian Rivers flows from east to west, eventually meeting the Arabian sea? |
| A. | Narmada |
| B. | Godavari |
| C. | Krishna |
| D. | Kaveri |
| Answer» B. Godavari | |
| 31. |
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 know facts, decide which of the conclusions logically follow(s) from the statements.Statements:All wires are motors.All motors are pumps.Conclusions:i. All wires are pumps.ii. Some motors are wires. |
| A. | Either conclusion i or ii follows |
| B. | Only conclusion i follows |
| C. | Both the conclusions i and ii follow |
| D. | Only conclusion ii follows |
| Answer» D. Only conclusion ii follows | |
| 32. |
The following data recorded during a test on oil engine:Speed of Engine = 1000 rpm, Load on the brake = 1000 N, Length of brake = 750 mm,Then brake power is: |
| A. | 68.55 kW |
| B. | 785.5 kW |
| C. | 55.78 kW |
| D. | 78.55 kW |
| Answer» E. | |
| 33. |
The kinetic energy of the electron of a hydrogen atom is ________________ its radius of orbit. |
| A. | directly proportional to |
| B. | inversely proportional to |
| C. | directly proportional to square of |
| D. | inversely proportional to the square of |
| Answer» E. | |
| 34. |
The given bar graph shows the export of jute by a company over the years 2011 to 2017.Which of the following pairs of years has the maximum percentage of decrease in export? |
| A. | 2014 - 2015 |
| B. | 2012 - 2013 |
| C. | 2011 - 2012 |
| D. | 2015 - 2016 |
| Answer» E. | |
| 35. |
The first pair of words has a certain relation. Find the word which has same relation to the next pair.Jupiter : Europa :: Earth: ? |
| A. | Apollo |
| B. | Star |
| C. | Phobos |
| D. | Moon |
| Answer» E. | |
| 36. |
Tapering steps provided for changing the direction of a stair is termed as____. |
| A. | soffit |
| B. | flier |
| C. | scotia |
| D. | winder |
| Answer» E. | |
| 37. |
What is the value of cos(90 - B)sin(C - A) + sin(90 + A)cos(B + C) - sin(90 - C)cos(A + B)? |
| A. | 1 |
| B. | sin( A + B - C) |
| C. | cos( B + C - A) |
| D. | 0 |
| Answer» E. | |
| 38. |
Which Gharana did Krishn Rao Pandit’s singing belong to? |
| A. | Maihar Gharana |
| B. | Indore Gharana |
| C. | Gwalior Gharana |
| D. | None of these |
| Answer» D. None of these | |
| 39. |
When a name is encountered during the execution of the program, it searches for that name in the following order |
| A. | local, global, built-in, enclosing functions |
| B. | global, local, enclosing functions, built-in |
| C. | built-in, enclosing functions, local, global |
| D. | local, enclosing functions, global, built-in |
| Answer» D. local, enclosing functions, global, built-in | |
| 40. |
The station master decided to increase the length and decrease the breadth of the rectangular digital board by 9% and 1% respectively. Calculate the total change made in the area. |
| A. | 8.91% increase |
| B. | 7.91% increase |
| C. | 8.91% reduction |
| D. | 7.91% reduction |
| Answer» C. 8.91% reduction | |
| 41. |
(Types of Clouds)A) AltostratusB) StratocumulusC) StratusD) CircusChoose the correct answer from the options given below: (upward sequence) |
| A. | A, B, D, C |
| B. | C, B, A, D |
| C. | B, C, A, D |
| D. | C, B, D, A |
| Answer» C. B, C, A, D | |
| 42. |
Which of the following is not related to the Ghadar Party? |
| A. | Bhai Parmanand |
| B. | Sohan Singh Bhakna |
| C. | Har Dayal |
| D. | Gandhi |
| Answer» E. | |
| 43. |
Where was the first India-Africa defence conclave held in February 2020? |
| A. | Bhopal |
| B. | Mathura |
| C. | Kolkata |
| D. | Lucknow |
| E. | Ranchi |
| Answer» E. Ranchi | |
| 44. |
The product of 22 × 22000 × 2 using law of exponents is equal to. |
| A. | 24001 |
| B. | 24000 |
| C. | 22003 |
| D. | 22002 |
| Answer» D. 22002 | |
| 45. |
Van Hiele’s levels refers to stages in the development of |
| A. | Place Value |
| B. | Geometrical thinking |
| C. | Fraction |
| D. | Number concept |
| Answer» C. Fraction | |
| 46. |
Which of the following is NOT a fundamental duty of the citizens of India as specified in Part IV-A of the constitution of India? |
| A. | To renounce practices derogatory to the dignity of women |
| B. | To value and preserve the rich heritage of our composite culture |
| C. | To pay taxes by due date |
| D. | To uphold and protect the sovereignty, unity and integrity of India |
| Answer» D. To uphold and protect the sovereignty, unity and integrity of India | |
| 47. |
Which among the following States is the largest producer of milk the country as in 2016 ? |
| A. | West Bengal |
| B. | Rajasthan |
| C. | Bihar |
| D. | Uttar Pradesh |
| Answer» E. | |
| 48. |
What type of defect is caused if higher than recommended current is used in arc welding? |
| A. | Overlap |
| B. | Undercut |
| C. | Blow holes |
| D. | Slag inclusion |
| Answer» C. Blow holes | |
| 49. |
Select the correct option that will fill in the blank and complete the series.ZCC, XEE, _________, TII, RKK |
| A. | RGG |
| B. | SGG |
| C. | UGG |
| D. | VGG |
| Answer» E. | |
| 50. |
Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst? |
| A. | Substitution reaction |
| B. | Addition reaction |
| C. | Oxidation reaction |
| D. | Displacement reaction |
| Answer» C. Oxidation reaction | |