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. |
The capacity of pipe A is 60% more than that of B, if B can fill a cistern in 20 minutes, then in how much time will pipe A fill it? |
| A. | 2 minutes |
| B. | 8 minutes |
| C. | 2/25 min |
| D. | 9/23 min |
| Answer» D. 9/23 min | |
| 2. |
Taps A and B can fill a cistern in 4 minutes, taps B and C in 6 minutes and A and C in 8 minutes. Then in how many hours can A single tap fill it? |
| A. | 7 minutes |
| B. | 48/5 minutes |
| C. | 9/23 min |
| D. | 1/23 min |
| Answer» C. 9/23 min | |
| 3. |
A tap can fill a tank in 6 hours. When the tank is half full, three more similar taps are opened. Then what is the total time taken to fill the tank completely? |
| A. | 3 hours |
| B. | 7 hours |
| C. | 5 hours |
| D. | 3 hours 45 minutes |
| Answer» E. | |
| 4. |
A tap can fill an empty tank in 7/2 hours, due to the hole in the bottom of the tank, it takes half an hour to fill the tank, in how much time will this hole empty the full tank? |
| A. | 28 hours |
| B. | 78 hours |
| C. | 34 hours |
| D. | 23 hours |
| Answer» B. 78 hours | |
| 5. |
Two taps A and B can fill a tank in 15 and 20 hours respectively. Whereas the third tap C empties the full tank in 30 hours. Initially all the three taps are opened and after 10 hours C is closed then in how much time will the tank be filled? |
| A. | 45/8 hours |
| B. | 80/7 hours |
| C. | 89/3 hours |
| D. | 90 hours |
| Answer» C. 89/3 hours | |
| 6. |
Two taps A and B can fill an empty tank in 60 minutes and 40 minutes respectively, if B is opened for half the time in the empty tank and A and B are opened in the remaining time, then in how many minutes the tank can be filled Will you go? |
| A. | 30 minute |
| B. | 23 minutes |
| C. | 90 minutes |
| D. | 56 minutes |
| Answer» B. 23 minutes | |
| 7. |
One pipe can fill an empty tank in 3 hours, two drawn pipes can empty a full tank in 6 hours and 10 hours respectively, if all three pipes are opened together in the empty tank, how much time will it take to fill the tank? |
| A. | 23 hours |
| B. | 45 hours |
| C. | 90 hours |
| D. | 15 hours |
| Answer» E. | |
| 8. |
Two pipes can fill a tank in 20 minutes and 24 minutes respectively and a drawn pipe can empty the tank at the rate of 3 gallons per minute, all three pipes working together fill the empty tank in 15 minutes, How much is the capacitance? |
| A. | 12 gallons |
| B. | 78 gallons |
| C. | 120 gallons |
| D. | 89 gallons |
| Answer» D. 89 gallons | |
| 9. |
200 m long and 150 m. 0.3 m in a tank wide. *0.2 m Water is released from a shaped tube at a speed of 20 km/h. Accordingly, the water level in that tank is 8 m. How many hours will it take to rise? |
| A. | 26 |
| B. | 200 |
| C. | 367 |
| D. | 89 |
| Answer» C. 367 | |
| 10. |
One tap can empty a tank in one hour, another tap can empty the same tank in 30 minutes, if both the taps are turned on simultaneously, how much time will take to empty the tank? |
| A. | 20 minutes |
| B. | 23 minutes |
| C. | 90 minutes |
| D. | 12 minutes |
| Answer» B. 23 minutes | |
| 11. |
Who has been appointed as the Director General of Police of Bihar? |
| A. | Ajay Pandey |
| B. | Rajeev Misra |
| C. | PK Thakur |
| D. | Rajveer Singh |
| Answer» D. Rajveer Singh | |
| 12. |
Sudarshan Pattnaik is associated with which field? |
| A. | women's rights |
| B. | sand sculpture |
| C. | musician |
| D. | RTI worker |
| Answer» C. musician | |
| 13. |
A number is chosen out of the first 120 natural numbers at once. What is the probability that the number chosen is exactly divisible by 5 or 15? |
| A. | 2/11 |
| B. | 1/5 |
| C. | 8/45 |
| D. | 3/21 |
| Answer» C. 8/45 | |
| 14. |
A basket contains 6 red, 5 green and 8 blue balls, out of which if four balls are picked at random, what is the probability that all four balls are red or two are green? |
| A. | 2/709 |
| B. | 49/7892 |
| C. | 925/3876 |
| D. | 923/672 |
| Answer» D. 923/672 | |
| 15. |
Who has been elected as the first President of ICC (International Cricket Council)? |
| A. | Kapil Dev |
| B. | Sunil Gavaskar |
| C. | Bishan Singh Bedi |
| D. | N Srinivasan |
| Answer» E. | |
| 16. |
If an even number comes in a throw of a die, then what is the probability that it is greater than 2. |
| A. | 7/56 |
| B. | 4/23 |
| C. | 2/3 |
| D. | 5/7 |
| Answer» D. 5/7 | |
| 17. |
If two coins are tossed, what is the probability of getting a head and a surface? |
| A. | 2/7 |
| B. | 9/11 |
| C. | 9/23 |
| D. | 1/2 |
| Answer» E. | |
| 18. |
Mona speaks 75% truth while Diya speaks 80% truth then what is the probability that both are contradictory? |
| A. | 12% |
| B. | 23% |
| C. | 35% |
| D. | 67% |
| Answer» D. 67% | |
| 19. |
If a die is tossed twice, what is the probability that the sum of the digits on it will be 7? |
| A. | 2/3 |
| B. | 5/7 |
| C. | 8/11 |
| D. | 1/6 |
| Answer» E. | |
| 20. |
Where will the 35th National Games be held? |
| A. | Gujarat |
| B. | Tamil Nadu |
| C. | Kerala |
| D. | Rajasthan |
| Answer» D. Rajasthan | |
| 21. |
The part of the computer that no one can touch? |
| A. | printer |
| B. | scanner |
| C. | hardware |
| D. | Software |
| Answer» E. | |
| 22. |
Two coins are tossed simultaneously, what is the probability of getting at least one head? |
| A. | 2/9 |
| B. | 3/4 |
| C. | 9/11 |
| D. | 7/13 |
| Answer» C. 9/11 | |
| 23. |
Which state has started Amma Pharmacy to provide affordable medicines to the poor? |
| A. | Delhi |
| B. | Gujarat |
| C. | Rajasthan |
| D. | Tamil Nadu |
| Answer» E. | |
| 24. |
A bag contains 8 red, 7 blue and 6 green balls, out of which one ball is drawn at random. What is the probability that the ball drawn is neither red nor green? |
| A. | 1/3 |
| B. | 4/9 |
| C. | 6/11 |
| D. | 3/11 |
| Answer» B. 4/9 | |
| 25. |
How to keep your data more secure? |
| A. | secondary storage device |
| B. | Motherboard |
| C. | rem |
| D. | primary storage device |
| Answer» B. Motherboard | |
| 26. |
A committee of 4 men and 2 women is to be formed, what is the probability that there is one woman in this committee? |
| A. | 2/8 |
| B. | 8/15 |
| C. | 8/23 |
| D. | 9/25 |
| Answer» C. 8/23 | |
| 27. |
Does your data remain even after you turn off the computer? |
| A. | secondary storage device |
| B. | mother board |
| C. | RAM |
| D. | none of these |
| Answer» B. mother board | |
| 28. |
Who has been awarded theLegion of Honourby France? |
| A. | Salman Khan |
| B. | shahrukh khan |
| C. | Aamir Khan |
| D. | Line |
| Answer» C. Aamir Khan | |
| 29. |
Which of the following is the most common type of storage device? |
| A. | optical |
| B. | Persistent |
| C. | Magnetic |
| D. | flash |
| Answer» D. flash | |
| 30. |
Three dice of the same type are thrown simultaneously what is the probability that all three get the same number? |
| A. | 1/36 |
| B. | 3/676 |
| C. | 9/11 |
| D. | 4/22 |
| Answer» B. 3/676 | |
| 31. |
Who is the constitutional head of the state government? |
| A. | Chief Minister |
| B. | Governor |
| C. | chief Magistrate |
| D. | none of these |
| Answer» C. chief Magistrate | |
| 32. |
The disc content recorded at the time of creation that the user cannot change or erase? |
| A. | reed only |
| B. | only right |
| C. | memory only |
| D. | none of these |
| Answer» B. only right | |
| 33. |
By whom is the chairman of the State Public Service Commission appointed? |
| A. | President |
| B. | Governor |
| C. | Chief Minister |
| D. | Prime minister |
| Answer» C. Chief Minister | |
| 34. |
What is the probability that the product of the numbers obtained when two dices are thrown together is an even number? |
| A. | 3/7 |
| B. | 9/11 |
| C. | 7/9 |
| D. | 3/4 |
| Answer» E. | |
| 35. |
A bag contains 4 red and 4 black balls, out of which 2 balls are drawn at random. What is the probability that the balls drawn are red? |
| A. | 3/14 |
| B. | 2/11 |
| C. | 4/23 |
| D. | 8/11 |
| Answer» B. 2/11 | |
| 36. |
What is the total number of seats in the Haryana state assembly? |
| A. | 112 |
| B. | 90 |
| C. | 80 |
| D. | 110 |
| Answer» C. 80 | |
| 37. |
Who founded the Haryana Vikas Party? |
| A. | Ramlal Jat |
| B. | Karan Singh |
| C. | Choudhary Bansilal |
| D. | Chaudhary Charan Singh |
| Answer» D. Chaudhary Charan Singh | |
| 38. |
A man and his wife interview for two vacancies of the same post, the probability that the man and his wife are selected are 1/7 and 1/5 respectively. What is the probability that one of them will be selected? |
| A. | 2/7 |
| B. | 4/7 |
| C. | 1/7 |
| D. | 3/11 |
| Answer» B. 4/7 | |
| 39. |
Two cards are drawn at random from a deck of 52 cards, what is the probability that these two cards are aces? |
| A. | 1/689 |
| B. | 2/455 |
| C. | 1/221 |
| D. | 3/267 |
| Answer» D. 3/267 | |
| 40. |
Who was the first (1870) to explain the interactions between charged bodies and the behavior of electric and magnetic fields at the macroscopic level? |
| A. | Arenius |
| B. | James Maxwell |
| C. | Lewis |
| D. | lavusie |
| Answer» C. Lewis | |
| 41. |
The scheme of Haryana state whose objective is to stop the increasing population growth in the state? |
| A. | Bhagyaodaya Yojana |
| B. | furlough scheme |
| C. | Indira Hareli-Saheli Scheme |
| D. | goddess metaphor scheme |
| Answer» E. | |
| 42. |
Which scheme has been started for the welfare of poor girls in Haryana? |
| A. | alien wealth alien daughter |
| B. | your daughter alien wealth |
| C. | Indira Saheli Scheme |
| D. | your daughter your money |
| Answer» E. | |
| 43. |
What is spectrum? |
| A. | Of light |
| B. | the seven colors of the sky |
| C. | White light rays are scattered in colored stripes |
| D. | all is wrong |
| Answer» D. all is wrong | |
| 44. |
Which district of Haryana state is known as theCity of Binkaroof India? |
| A. | sonepat |
| B. | Panipat |
| C. | Sirsa |
| D. | Yamunanagar |
| Answer» C. Sirsa | |
| 45. |
The electrons which are filled in the electronic shell of the highest principal quantum number are called? |
| A. | to neutron |
| B. | electronic configuration |
| C. | valence electrons |
| D. | Of electrons |
| Answer» D. Of electrons | |
| 46. |
What is called a coreelectron? |
| A. | lattice heat |
| B. | to proton |
| C. | electrons of completely filled shells |
| D. | none of these |
| Answer» D. none of these | |
| 47. |
Till which year every village had access to electricity in the state of Haryana? |
| A. | in 1976 AD |
| B. | In 1980 AD |
| C. | in the 1970's |
| D. | in 1986 AD |
| Answer» D. in 1986 AD | |
| 48. |
What is the name given to the bond formed as a result of attraction between a cation and an anion? |
| A. | covalent bond |
| B. | multiple bonds |
| C. | double bond |
| D. | valid connecting bond |
| Answer» E. | |
| 49. |
The energy required to dissociate one mole compound of an ionic solid into its constituent ions in the gaseous state is called what of that compound? |
| A. | electron gain enthalpy |
| B. | ionic bond |
| C. | lattice enthalpy |
| D. | none of these |
| Answer» D. none of these | |
| 50. |
ordinarily; What is the structure with lowest energy called? |
| A. | requiring less energy |
| B. | that consumes less energy |
| C. | the atoms of which have the least formal charge |
| D. | that emits less energy |
| Answer» D. that emits less energy | |