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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 9751. |
Select the correct combination of mathematical signs to replace '*' signs and to balance the given equation:9 * 7 * 2 * 3 * 10 |
| A. | × ÷ + = |
| B. | - + × = |
| C. | + - × = |
| D. | × + = - |
| Answer» D. × + = - | |
| 9752. |
The wavelength of the carrier waves in a modern optical fibre communication network is close to: |
| A. | 2400 nm |
| B. | 1500 nm |
| C. | 600 nm |
| D. | 900 nm |
| Answer» C. 600 nm | |
| 9753. |
What is the difference between the greatest four digit and the smallest four digit number using the digits 2,9,6 and 5 (each digit can be used only once)? |
| A. | 6993 |
| B. | 7056 |
| C. | 6606 |
| D. | 7083 |
| Answer» E. | |
| 9754. |
The efficiency of a 100 kVA transformer at upf is 98% at full as well as half load. The maximum efficiency is obtained at a load of |
| A. | 70.7 kVA |
| B. | 50 kVA |
| C. | 90.6 kVA |
| D. | 82.5 kVA |
| Answer» B. 50 kVA | |
| 9755. |
Which of the following is antifriction bearing? |
| A. | Needle bearing |
| B. | Pedestal bearing |
| C. | Collar bearing |
| D. | Hydrostatic bearing |
| Answer» B. Pedestal bearing | |
| 9756. |
Which of the following is NOT a feature of the Constitution of India? |
| A. | Separation of Powers |
| B. | Unitary System |
| C. | Fundamental Rights |
| D. | Federalism |
| Answer» C. Fundamental Rights | |
| 9757. |
What is the ratio of the number of blood donors in the department 'A' compared to the number of blood donors in 'B'? |
| A. | 1 : 5 |
| B. | 2 : 5 |
| C. | 9 : 16 |
| D. | 8 : 15 |
| Answer» E. | |
| 9758. |
Where is the head office of the Ujjivan Small Finance Bank? |
| A. | Navi Mumbai |
| B. | New Delhi |
| C. | Noida |
| D. | Chennai |
| E. | Bengaluru |
| Answer» F. | |
| 9759. |
What substance is stored and concentrated in the gall bladder? |
| A. | Lymph |
| B. | Water |
| C. | Blood |
| D. | Bile |
| Answer» E. | |
| 9760. |
The time required for two operations cutting and binding for 5 jobs are as follows:Job No.12345Cutting (min)86257Binding (min)87764What is the optimal makespan sequence? |
| A. | 2-4-1-3-5 |
| B. | 3-4-2-1-5 |
| C. | 1-2-3-4-5 |
| D. | 3-5-2-4-1 |
| Answer» C. 1-2-3-4-5 | |
| 9761. |
What is the full form of NIRF - a methodology to rank higher education institutions in India? |
| A. | National Institute of Research Framework |
| B. | National and International Ranking Framework |
| C. | National Institutional Ranking Framework |
| D. | National Inventory of Research Funding |
| Answer» D. National Inventory of Research Funding | |
| 9762. |
What is the third proportional to 16 and 24 ? |
| A. | 28 |
| B. | 34 |
| C. | 32 |
| D. | 36 |
| Answer» E. | |
| 9763. |
What is the minimum number of straight lines needed to build the following figure? |
| A. | 12 |
| B. | 11 |
| C. | 10 |
| D. | 9 |
| Answer» D. 9 | |
| 9764. |
The difference between the compound interest and the simple interest on a sum of Rs. 8,000 for 2 years at the rate of 5% p.a. is: |
| A. | Rs. 10 |
| B. | Rs. 30 |
| C. | Rs. 40 |
| D. | Rs. 20 |
| Answer» E. | |
| 9765. |
Which chemical is present in the cells of cork of tree which makes them impervious to gases and water? |
| A. | Cellulose |
| B. | Suberin |
| C. | Pectin |
| D. | Lignin |
| Answer» C. Pectin | |
| 9766. |
What should be the height of a single pole switch? |
| A. | 1.3 m |
| B. | 1.5 m |
| C. | 2.75 m |
| D. | 0.33 m |
| Answer» C. 2.75 m | |
| 9767. |
The Hall Effect may be used to 1. Determine whether the semiconductor is p-type or n - type.2. Determine the carrier concentration.3. Calculate the mobilty.Which of the above statements are correct? |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | 2 and 3 only |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 9768. |
Rana starts from his house towards South and goes 60 m. Then turns towards East and goes 40 m. Again he turns towards North and goes 30 m. How far is he from his house? |
| A. | 30 m |
| B. | 40 m |
| C. | 50 m |
| D. | 35 m |
| Answer» D. 35 m | |
| 9769. |
The Polestar is |
| A. | North star |
| B. | South star |
| C. | East star |
| D. | West star |
| Answer» B. South star | |
| 9770. |
Rs. x invested at 8% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 7.5% simple interest per annum for 6 years. Find x : y. |
| A. | 9 : 8 |
| B. | 5 : 6 |
| C. | 16 : 15 |
| D. | 40 : 45 |
| Answer» B. 5 : 6 | |
| 9771. |
The simplified value of \(\frac{{46\; - \;\frac{3}{4}\;of\;32 - 6}}{{37 - \;\frac{3}{4}\;of\;\left( {34\; - \;6} \right)}}\) is: |
| A. | 19/16 |
| B. | 1 |
| C. | 19/64 |
| D. | 2 |
| Answer» C. 19/64 | |
| 9772. |
Two men, A and B run a 4 km race on a course 0.25 km round. If their speeds are in the ratio 5 : 4, how often does the winner pass the other? |
| A. | Once |
| B. | Twice |
| C. | Thrice |
| D. | Four times |
| Answer» D. Four times | |
| 9773. |
What will be the amount on Rs 24000 at the rate of 35% per annum compounded yearly for 2 years? |
| A. | 43740 |
| B. | 49870 |
| C. | 51785 |
| D. | 40890 |
| Answer» B. 49870 | |
| 9774. |
UK-based investor Entrepreneur First is backing how many Indian deep tech startups, as part of its third cohort? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| E. | 6 |
| Answer» F. | |
| 9775. |
Which of the following is the chemical name of common salt? |
| A. | Calcium carbonate |
| B. | Sodium carbonate |
| C. | Sodium chloride |
| D. | None of these |
| Answer» D. None of these | |
| 9776. |
The first-ever Prosperity & Inclusion City Seal and Awards (PICSA) Index, was released recently. Which Indian city was at 83rd position in the index? |
| A. | Delhi |
| B. | Mumbai |
| C. | Bangalore |
| D. | Kolkata |
| E. | Chennai |
| Answer» D. Kolkata | |
| 9777. |
The radius, in centimeters, of the greatest sphere that can be carved out of a soild cone is radius 9 cm and height 40 cm, is |
| A. | 8.6 |
| B. | 7.2 |
| C. | 6.9 |
| D. | 7.6 |
| Answer» C. 6.9 | |
| 9778. |
Which Article of the Indian Constitution provides for the establishment of uniform civil code in India? |
| A. | Article-41 |
| B. | Article-42 |
| C. | Article-44 |
| D. | Article-43 |
| Answer» D. Article-43 | |
| 9779. |
To obtain a very high strength concrete, one should use very fine grained: |
| A. | Magnetite |
| B. | Barite |
| C. | Granite |
| D. | Volcanic Scoria |
| Answer» D. Volcanic Scoria | |
| 9780. |
V, X, Y and Z are playing cards. X is to the left of Y and V is to the right of Z. If X is facing West, which direction is V facing? |
| A. | North |
| B. | South |
| C. | West |
| D. | East |
| Answer» B. South | |
| 9781. |
The positive value of λ for which the co-efficient of x2 in the expression \({x^2}{\left( {\sqrt x + \frac{\lambda }{{{x^2}}}} \right)^{10}}\) is 720 is: |
| A. | 4 |
| B. | \(2\sqrt 2 \) |
| C. | √5 |
| D. | 3 |
| Answer» B. \(2\sqrt 2 \) | |
| 9782. |
Which of the following stages is called as 'Concrete Operational Stage' according to Piaget? |
| A. | Infancy |
| B. | Childhood |
| C. | Late childhood |
| D. | Adolescence |
| Answer» D. Adolescence | |
| 9783. |
Select the option that is true about the Statements and Conclusions given: Statements: Some tables are fables. All fables are cables. Conclusions: I. All tables are cables.II. Some tables are cables. |
| A. | I alone is true |
| B. | II alone is true |
| C. | Both I and II are true |
| D. | Neither I Nor II is true |
| Answer» C. Both I and II are true | |
| 9784. |
Which of the following methods is commonly used to solve assignment problems? |
| A. | Stepping stone method |
| B. | Hungarian method |
| C. | North - west corner method |
| D. | Vogel's approximation method |
| Answer» C. North - west corner method | |
| 9785. |
The President of which country will suspend all immigration into the country temporarily through an executive order in response to the coronavirus outbreak? |
| A. | USA |
| B. | China |
| C. | Japan |
| D. | UAE |
| E. | Saudi Arabia |
| Answer» B. China | |
| 9786. |
Select the missing number from the given responses.?10596131512578 |
| A. | 9 |
| B. | 201 |
| C. | 65 |
| D. | 101 |
| Answer» D. 101 | |
| 9787. |
'শব্দকল্পদ্রুম' গ্রন্থটি লিখেছেন |
| A. | রবীন্দ্রনাথ ঠাকুর |
| B. | দ্বিজেন্দ্রলাল রায় |
| C. | সুকুমার রায় |
| D. | এঁদের কেউই নন |
| Answer» E. | |
| 9788. |
Which of the following painting styles was not related to Rajasthan? |
| A. | Shekhawati |
| B. | Hadoti |
| C. | Kangra |
| D. | Marwar |
| Answer» D. Marwar | |
| 9789. |
Select the number that can replace the question mark (?) in the following series.19, 20, 24, 51, 67, ? |
| A. | 190 |
| B. | 192 |
| C. | 191 |
| D. | 195 |
| Answer» C. 191 | |
| 9790. |
The Internet is a _______. |
| A. | Local Area Network (LAN) |
| B. | Mobile Area Network (MAN) |
| C. | Storage Area Network (SAN) |
| D. | Wide Area Network (WAN) |
| Answer» E. | |
| 9791. |
Which among the following is/are the correct assumptions made in the torsion formula?A. Material of the shaft is uniform throughoutB. Twist along the shaft is uniformC. Plane sections before twisting remain plane after twistingC. Circular Sections before twisting remain circular even after twisting. |
| A. | A, B, C and D |
| B. | C and D |
| C. | A, B and C |
| D. | B and D |
| Answer» B. C and D | |
| 9792. |
The Convergence in the Bisection method is ________. |
| A. | non-linear |
| B. | linear |
| C. | exponential |
| D. | all of the above |
| Answer» C. exponential | |
| 9793. |
Select the option that is the correct indirect form of the given sentence.My grandmother said to me, "Do you want me to teach you knitting?" |
| A. | My grandmother asks me if I wanted her to teach me knitting. |
| B. | My grandmother asked me if she wanted me to teach her knitting. |
| C. | My grandmother asked me if I want her to teach me knitting. |
| D. | My grandmother asked me if I wanted her to teach me knitting. |
| Answer» E. | |
| 9794. |
This may be seen as an attempt to gag the press. |
| A. | influence |
| B. | silence |
| C. | accede |
| D. | buy |
| Answer» C. accede | |
| 9795. |
Which of the following is not true for a constructivist teacher? |
| A. | Sets up problems and monitors students exploration |
| B. | Does not discourage students to develop understanding |
| C. | Hardly creates a context for larning |
| D. | Allows multiple interpretations of learning |
| Answer» D. Allows multiple interpretations of learning | |
| 9796. |
Where will the civic bodies use the cement plants and thermal power stations to incinerate the non-recyclable waste? |
| A. | Ahmedabad |
| B. | Tamil Nadu |
| C. | Cuttack |
| D. | Gurugram |
| Answer» C. Cuttack | |
| 9797. |
What is the next term in the given series?22D, 2P, 24E, 4O, 26F,_____ |
| A. | 6E |
| B. | 6Q |
| C. | 18E |
| D. | 6N |
| Answer» E. | |
| 9798. |
Shilong is situated in |
| A. | The Naga Hills |
| B. | The Garo Hills |
| C. | The Khasi Hills |
| D. | The Mikir Hills |
| Answer» D. The Mikir Hills | |
| 9799. |
Three circuit elements namely resistance R = 5 Ω, inductive reactance XL = 10 Ω and capacitive reactance XC = 20 Ω are in parallel across an ac source of frequency 50 Hz. The input admittance of the circuit (in mho) is: |
| A. | (0.2 + j0.05) |
| B. | (0.2 - j0.05) |
| C. | (0.2 + j0.15) |
| D. | (0.2 - j0.15) |
| Answer» C. (0.2 + j0.15) | |
| 9800. |
Which logical operation is performed by ALU of 8085 to complement a number? |
| A. | NOT |
| B. | OR |
| C. | AND |
| D. | EX-OR |
| Answer» E. | |