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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.
| 5001. |
Three digits are chosen at random from 1, 2, 3, 4, 5, 6, 7, 8 and 9 without repeating any digit. What is the probability that the product is odd? |
| A. | \(\frac{2}{3}\) |
| B. | \(\frac{7}{48}\) |
| C. | \(\frac{5}{42}\) |
| D. | \(\frac{5}{108}\) |
| Answer» D. \(\frac{5}{108}\) | |
| 5002. |
Which of the following has announced a strategic partnership with Tata Consultancy Services (TCS) for implementing 5G network solutions for India? |
| A. | BSNL |
| B. | Bharti Airtel |
| C. | Vodafone |
| D. | Jio |
| E. | Aircel |
| Answer» C. Vodafone | |
| 5003. |
The river Sutlej, on which the Bakra Dam has been built, originates from |
| A. | A spring in Verinag |
| B. | Near Bara Lacha Pass in Lahul |
| C. | Rakas Lake in Tibet |
| D. | Mansarovar Lake |
| Answer» D. Mansarovar Lake | |
| 5004. |
The birth place of Subhash Chandra Bose is: |
| A. | Hazaribagh |
| B. | Cuttack |
| C. | Patna |
| D. | Kolkata |
| Answer» C. Patna | |
| 5005. |
The dimensional limits on a shaft of 25h7 are |
| A. | 25.000, 25.021 mm |
| B. | 25.000, 24.979 mm |
| C. | 25.000, 25.007 mm |
| D. | 25.000, 24.993 mm |
| Answer» C. 25.000, 25.007 mm | |
| 5006. |
Which of the following launched the Bharat Consumption Scheme in March 2019? |
| A. | SBI Mutual Fund |
| B. | ICICI Prudential AMC |
| C. | ICICI Prudential Life Insurance |
| D. | HDFC Asset Management |
| E. | Birla Sun Life Asset Management |
| Answer» C. ICICI Prudential Life Insurance | |
| 5007. |
What is the energy density spectrum of the signal X(n) = anU(n), -1 < a < 1? |
| A. | \(\frac{1}{{1 + 2a\cos + {a^2}}}\) |
| B. | \(\frac{1}{{1 + 2a\cos \omega + {a^2}}}\) |
| C. | \(- \frac{1}{{1 + 2a\cos + {a^2}}}\) |
| D. | \(\frac{1}{{1 - 2a\cos \omega + {a^2}}}\) |
| Answer» E. | |
| 5008. |
The most powerful constraint in attaining universalization of primary education in India is related to : |
| A. | Caste consideration |
| B. | Regional politics |
| C. | Availability of teachers |
| D. | Financial allocation |
| Answer» C. Availability of teachers | |
| 5009. |
The “Ease of Doing Business Index” is prepared and published by |
| A. | World Trade Organization |
| B. | World Bank Group |
| C. | United Nations |
| D. | European Nations |
| E. | None of the above/More than one of the above |
| Answer» C. United Nations | |
| 5010. |
Sum of the zeros of the equation 3x2 + 2x – 5 is? |
| A. | -5/3 |
| B. | -2/3 |
| C. | 2/3 |
| D. | 5/3 |
| Answer» C. 2/3 | |
| 5011. |
The block diagram of a feedback control system is shown in the figure.The transfer function \(\frac{Y(s)}{X(s)}\) of the system is |
| A. | \(\frac{{{G_1} + {G_2}}}{{1 + {G_1}H}}\) |
| B. | \(\frac{{{G_1} + {G_2} + {G_1}{G_2}H}}{{1 + {G_1}H}}\) |
| C. | \(\frac{{{G_1} + {G_2} }}{{1 + {G_1}H}+{G_2}H}\) |
| D. | \(\frac{{{G_1} + {G_2} + {G_1}{G_2}H}}{{1 + {G_1}H + {G_2}H}}\) |
| Answer» B. \(\frac{{{G_1} + {G_2} + {G_1}{G_2}H}}{{1 + {G_1}H}}\) | |
| 5012. |
What is the value of \(\sqrt {1 + \frac{1}{{{2^2}}} + \frac{1}{{{3^2}}}} + \sqrt {1 + \frac{1}{{{3^2}}} + \frac{1}{{{4^2}}}} + \sqrt {1 + \frac{1}{{{4^2}}} + \frac{1}{{{5^2}}}}\) |
| A. | 18/5 |
| B. | 4/3 |
| C. | 7/3 |
| D. | 33/10 |
| Answer» E. | |
| 5013. |
Which number will replace the question mark (?) in the following series?24, 25, 33, 60, ?, 249 |
| A. | 147 |
| B. | 124 |
| C. | 133 |
| D. | 121 |
| Answer» C. 133 | |
| 5014. |
The points scored by 12 persons are as follows6, 17, 8, 9, 16, 10, 15, 21, 9, 11, 12 and 16Find the median. |
| A. | 11.5 |
| B. | 10.4 |
| C. | 11.6 |
| D. | 12 |
| Answer» B. 10.4 | |
| 5015. |
Which edition of Indian and Bangladesh Navy Bilateral Exercise 'Bongosagar' commenced in Northern Bay of Bengal on 3 October 2020? |
| A. | 2nd |
| B. | 3rd |
| C. | 4th |
| D. | 5th |
| E. | 6th |
| Answer» B. 3rd | |
| 5016. |
Where were the 7th Foreign Office consultations between India and Italy held in April 2019? |
| A. | Pune |
| B. | New Delhi |
| C. | Hyderabad |
| D. | Raipur |
| E. | Lucknow |
| Answer» C. Hyderabad | |
| 5017. |
The area of a sloping surface of a protective embankment of mean height d, side slopes S : 1 and length L is _____. |
| A. | d x d x s |
| B. | \(\sqrt {{d^2} + {ds^2}}\) |
| C. | \(Ld\;\sqrt {1 + {s^2}}\) |
| D. | \(2Ld\;\sqrt {1 + {s^2}}\) |
| Answer» D. \(2Ld\;\sqrt {1 + {s^2}}\) | |
| 5018. |
Which of the following cities has recently included Hindi as third official court language? |
| A. | Abu Dhabi |
| B. | Ajman |
| C. | Sharjah |
| D. | Dubai |
| Answer» B. Ajman | |
| 5019. |
The principal component(s) of Nehru-Mahalanobis strategy of economicdevelopment was/were1) Restructuring economic dependency on metropolitan capitalism into independent economic development.2) Transition from semi-feudal agriculture to capitalist farming.Select the correct answer using the code given below: |
| A. | 1 only |
| B. | 2 only |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» E. | |
| 5020. |
The system that uses the Sun as a source of electromagnetic energy and records the naturally radiated and reflected energy from the object is called |
| A. | Geographical Information System |
| B. | Global Positioning System |
| C. | Passive Remote Sensing |
| D. | Active Remote Sensing |
| Answer» D. Active Remote Sensing | |
| 5021. |
Two springs of stiffness 100 N/m each are connected in series and support a mass of 2 kg. The natural frequency of the system will be |
| A. | \(\frac{{\pi}}{{2.5}}\) Hz |
| B. | \(\frac{{2.5}}{{\pi}}\) Hz |
| C. | \(\frac{{\sqrt{50}}}{{2\pi}}\) Hz |
| D. | \(\sqrt{50}\) Hz |
| Answer» C. \(\frac{{\sqrt{50}}}{{2\pi}}\) Hz | |
| 5022. |
UK will receive how many Million AstraZeneca Covid vaccine doses from India? |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| E. | 25 |
| Answer» C. 15 | |
| 5023. |
Study the given pattern carefully and select the number that can replace the question mark (?) in it.36554964473949?61 |
| A. | 68 |
| B. | 88 |
| C. | 72 |
| D. | 120 |
| Answer» B. 88 | |
| 5024. |
India's oldest operating refinery is at _________. |
| A. | Jamnagar |
| B. | Paradip |
| C. | Digboi |
| D. | Panipat |
| Answer» D. Panipat | |
| 5025. |
Read the given statements and conclusion carefully and decide which of the following options is true with respect to the given conclusion.Statements:The Gateway of India is in Mumbai.Mumbai is in India.Conclusion:The Gateway of India is in India. |
| A. | Probably false |
| B. | True |
| C. | False |
| D. | Probably true |
| Answer» C. False | |
| 5026. |
Which of the following pairs can form correct set of isosters? |
| A. | MgS, CaF2 |
| B. | CO, N2O |
| C. | CO2, N2O |
| D. | All of these |
| Answer» D. All of these | |
| 5027. |
What image has Nirmal Purja’s viral photograph captured? |
| A. | The accumulated garbage on the mountain slopes. |
| B. | A long queue of climbers on the final stretch of a steep slop |
| C. | Exhausted mountaineers falling unconscious on the way up. |
| D. | Dead bodies of mountaineers on the route of the highest peak. |
| Answer» C. Exhausted mountaineers falling unconscious on the way up. | |
| 5028. |
What is a Limerick? |
| A. | A Type of Lime Stone |
| B. | A form of poetry mostly in five - lines |
| C. | A type of Theatre Play |
| D. | A type of Word game |
| Answer» C. A type of Theatre Play | |
| 5029. |
Select the word that CANNOT be formed by using the letters of the given word.COURAGEOUS |
| A. | SOURCE |
| B. | AROUSE |
| C. | COURSES |
| D. | USAGE |
| Answer» D. USAGE | |
| 5030. |
What is the ratio of the monthly profits of department G to that of department B? |
| A. | 12 ∶ 7 |
| B. | 7 ∶ 12 |
| C. | 5 ∶ 12 |
| D. | 12 ∶ 5 |
| Answer» C. 5 ∶ 12 | |
| 5031. |
Which of the following is a hardwood? |
| A. | Mahogany |
| B. | Deodar |
| C. | Kail |
| D. | Chir |
| Answer» B. Deodar | |
| 5032. |
The Ministry of Road Transport and Highways has proposed mandatory implementation of airbags for the co-driver, or front passenger, on all cars in addition to steering-mounted driver airbags. Who is the Union Minister of Road Transport and Highways? |
| A. | Piyush Goyal |
| B. | Nitin Gadkari |
| C. | Amit Shah |
| D. | Rajnath Singh |
| E. | Prakash Javadekar |
| Answer» C. Amit Shah | |
| 5033. |
Which of the following should be filled at (3) as per the context of the passage from the given options? |
| A. | depreciate |
| B. | depreciated |
| C. | depreciates |
| D. | depreciation |
| Answer» E. | |
| 5034. |
The radius of curvature of a spherical mirror is 20 cm. Its focal length is: |
| A. | 20 cm |
| B. | 40 cm |
| C. | 10 cm |
| D. | 30 cm |
| Answer» D. 30 cm | |
| 5035. |
Select the most appropriate meaning of the given idiom.in a nutshell |
| A. | in serious trouble |
| B. | in control |
| C. | in short |
| D. | in disgrace |
| Answer» D. in disgrace | |
| 5036. |
Which of the following IITs has developed a device that records temperature during the transportation of vaccines, body organs and blood? |
| A. | IIT-Roorkee |
| B. | IIT-Delhi |
| C. | IIT-Kanpur |
| D. | IIT-Ropar |
| E. | IIT-Bombay |
| Answer» E. IIT-Bombay | |
| 5037. |
Select the related word pair from the given alternatives.Eiffel Tower : France :: ? : ? |
| A. | Alhambra : Brazil |
| B. | Opera House : China |
| C. | Taj Mahal : India |
| D. | Statue of Liberty : Australia |
| Answer» D. Statue of Liberty : Australia | |
| 5038. |
Which of the following dances is in UNESCO's Intangible Heritage List? |
| A. | Fugdi |
| B. | Jhoomar |
| C. | Dalkhai |
| D. | Chhau |
| Answer» E. | |
| 5039. |
Which of the following data structures is most suitable for evaluating postfix expressions? |
| A. | Stacks |
| B. | Queue |
| C. | Linked list |
| D. | Tree |
| Answer» B. Queue | |
| 5040. |
The flow of energy in an ecosystem follows the laws of |
| A. | Kinetics |
| B. | Thermodynamics |
| C. | Probability |
| D. | Photochemistry |
| Answer» C. Probability | |
| 5041. |
The ratio of heat flow Q1/Q2 from two walls of same thickness having their thermal conductivities as k1 = 2k2, will be |
| A. | 1 |
| B. | 0.5 |
| C. | 2 |
| D. | 0.25 |
| Answer» D. 0.25 | |
| 5042. |
When is the National Girl Child Day celebrated every year? |
| A. | 21 January |
| B. | 22 January |
| C. | 23 January |
| D. | 24 January |
| E. | 25 January |
| Answer» E. 25 January | |
| 5043. |
Ravindra pays Rs. 4,160 as one year's interest for the amount he borrowed from his friend at the interest rate of 8% per annum. How much money did Ravindra borrow from his friend? |
| A. | Rs. 60,400 |
| B. | Rs. 50,000 |
| C. | Rs. 52,000 |
| D. | Rs. 48,000 |
| Answer» D. Rs. 48,000 | |
| 5044. |
Which among the following is NOT a Basic logical operator in Boolean Algebra laws? |
| A. | AND |
| B. | OR |
| C. | NOT |
| D. | NAND |
| Answer» E. | |
| 5045. |
Which of the following claims to have reached a customer base of 6.6 million, surpassing Zerodha, one of the largest retail brokerage firms in India, by volume? |
| A. | Zerodha |
| B. | Motilal Oswal |
| C. | Sharekhan |
| D. | Paytm Money |
| E. | ICICI Direct |
| Answer» E. ICICI Direct | |
| 5046. |
Which of the following is NOT one of the missions under National Action Plan on climate change ? |
| A. | National Water Mission |
| B. | National Mission on Energy Efficiency Improvement |
| C. | Green India Mission |
| D. | National Mission on Solid Waste Management |
| Answer» E. | |
| 5047. |
The equilibrium constant K of the reaction {given 2.303 RT/F = 0.059}\(A(s)+2B^+ (aq) \underset{{}}{\leftrightarrows} A^{2+} (aq)+2B (s); \ E_{cell}^\circ = 0.0295 \ V\), is |
| A. | 10 |
| B. | 2 × 102 |
| C. | 3 × 102 |
| D. | 2 × 105 |
| Answer» B. 2 × 102 | |
| 5048. |
Which of the following is the oldest and deepest lake of the world ? |
| A. | Lake Baikal |
| B. | Lake Huron |
| C. | Victoria Lake |
| D. | Lake Winnipeg |
| Answer» B. Lake Huron | |
| 5049. |
Which of the following statements is/are correct with regard to Jaitapur, which is situated in Rajapur Tehsil of Ratnagiri district in Maharashtra?1. It was one of the important ports in ancient and early medieval times2. It is a proposed nuclear power plant site being constructed with the collaboration of FranceSelect the correct answer using the code given below |
| A. | 1 only |
| B. | 2 only |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» D. Neither 1 nor 2 | |
| 5050. |
What is the root cause of desertification in Rajasthan? |
| A. | Frequent droughts |
| B. | Loss of soil cover |
| C. | Loss of vegetative cover |
| D. | Deepening ground water level |
| Answer» C. Loss of vegetative cover | |