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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.
| 46451. |
The milk and water in a mixture are in the ratio of 7 : 5. When 15 litres of water are added to it, the ratio of milk and water in the new mixture becomes 7 : 8. The total quantity of water in the new mixture is: |
| A. | 60 litres |
| B. | 96 litres |
| C. | 40 litres |
| D. | 35 litres |
| Answer» D. 35 litres | |
| 46452. |
The output y(t) of a system is related to its input x(t) as \(y\left( t \right) = \mathop \smallint \limits_0^t x\left( {\tau - 2} \right)d\tau ,\)where, x (t) = 0 and y(t) = 0 for t ≤ 0. The transfer function of the system is |
| A. | \(\frac{1}{s}\) |
| B. | \(\frac{{\left( {1 - {e^{ - 2s}}} \right)}}{s}\) |
| C. | \(\frac{{{e^{ - 2s}}}}{s}\) |
| D. | \(\frac{1}{s} - {e^{ - 2s}}\) |
| Answer» D. \(\frac{1}{s} - {e^{ - 2s}}\) | |
| 46453. |
What x is added to each of 10, 16, 22 and 32, the numbers so obtained in this order are in proportion. What is the mean proportional between the numbers (x + 1) and (3x + 1)? |
| A. | 15 |
| B. | 12 |
| C. | 9 |
| D. | 10 |
| Answer» B. 12 | |
| 46454. |
Which among following states does NOT cultivate wheat? |
| A. | Madhya Pradesh |
| B. | Maharashtra |
| C. | Tamil Nadu |
| D. | Karnataka |
| Answer» D. Karnataka | |
| 46455. |
The government of India decided to provide ________ interest subsidy to merchant exporters to enhance the flow of funds for them with a view to boosting outbound shipments. |
| A. | 3% |
| B. | 5% |
| C. | 2% |
| D. | 7% |
| E. | 6% |
| Answer» B. 5% | |
| 46456. |
The bar chart given below shows the amount of sugar used in making 7 different varieties of sweets S1, S2, S3, S4, S5, S6 and S7 has been shown as a percentage of total weight of the sweet.The combined weight of sweet S5 and S3 is 300 kg. What is the total amount of sugar used in these two sweets together? |
| A. | Cannot be determined |
| B. | 54 kg |
| C. | 57 kg |
| D. | 60 kg |
| Answer» B. 54 kg | |
| 46457. |
Select the misspelt word |
| A. | succint |
| B. | lustrous |
| C. | dilemma |
| D. | enigmatic |
| Answer» B. lustrous | |
| 46458. |
The increase in signal-to-quantization noise ratio for a uniform PCM by an extra bit is |
| A. | 3 dB |
| B. | 6 dB |
| C. | 8 dB |
| D. | 12 dB |
| Answer» C. 8 dB | |
| 46459. |
Read the given statements(s)and conclusions carefully and select which of the conclusions logically follow(s) from the statements(s).Statement:Some pins are sharp.All Sharp are metals.Conclusions:1. All metals are pins.2. Some metals are sharp. |
| A. | No conclusion follow |
| B. | Only conclusion 2 follows. |
| C. | Only conclusion 1 follows. |
| D. | All the conclusions follow. |
| Answer» C. Only conclusion 1 follows. | |
| 46460. |
The Sports Ministry has dedicated a total of 143 Khelo India Centres across how many states with a total budget estimate of Rs 14.30 crore? |
| A. | 5 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| E. | 9 |
| Answer» D. 8 | |
| 46461. |
When a weight of 500 N falls on a spring of stiffness 0.5 kN/m from a height of 2 m. What is the maximum deflection caused in the first fall? |
| A. | 2 m |
| B. | 4 m |
| C. | .3.24 m |
| D. | 0.63 m |
| Answer» D. 0.63 m | |
| 46462. |
The ratio of critical load of columns of the same dimensions and same material. One is fixed at both ends and other is fixed at one end and hinged at other end : |
| A. | \(\sqrt{2}\) |
| B. | 2 |
| C. | 0.5 |
| D. | 4 |
| Answer» C. 0.5 | |
| 46463. |
The ratio of the total demand of motorcycles of companies A, C and E to the total production of motorcycles of B and C is: |
| A. | 2 : 1 |
| B. | 11 : 10 |
| C. | 1 : 1 |
| D. | 3 : 2 |
| Answer» E. | |
| 46464. |
What is Vikram Sarabhai mainly known for? |
| A. | for founding 38 different institutions |
| B. | for establishing Community Science Centre |
| C. | for pioneering India’s space programme |
| D. | for being an entrepreneur in Ahmedabad |
| Answer» D. for being an entrepreneur in Ahmedabad | |
| 46465. |
Unit of reluctance is: |
| A. | Henry |
| B. | weber |
| C. | Weber/m2 |
| D. | (Henry)-1 |
| Answer» E. | |
| 46466. |
Which of the following environmental movements/conflicts of India was directly related to the prevention of felling of trees? |
| A. | Narmada Bachao Andolan |
| B. | Save Silent Valley Movement |
| C. | Tehri Dam Conflict |
| D. | Chipko Movement |
| Answer» E. | |
| 46467. |
What is "Terminal High Altitude Area Defense (THAAD)", sometimes seen in the news? |
| A. | An Insraeli radar system |
| B. | India's indigenous anti-missile programme |
| C. | An American anti-missile system |
| D. | A defence collaboration between Japan and South Korea |
| Answer» D. A defence collaboration between Japan and South Korea | |
| 46468. |
Which of the following has signed a multi-year agreement with Knauf, a global manufacturer of building materials and construction systems? |
| A. | Infosys |
| B. | Mindtree Ltd |
| C. | Tech Mahindra |
| D. | Wipro |
| E. | Mphasis |
| Answer» C. Tech Mahindra | |
| 46469. |
The process of mixing, transporting, placing and compacting concrete using Ordinary Portland cement should not take more than how much time? |
| A. | 30 minutes |
| B. | 40 minutes |
| C. | 75 minutes |
| D. | None of these |
| Answer» B. 40 minutes | |
| 46470. |
Which of the following is used for the removal of particulates as well as gaseous pollutants |
| A. | catalytic converters |
| B. | wet scrubbers |
| C. | electrostatic precipitators |
| D. | fluidized bed adsorbers |
| Answer» C. electrostatic precipitators | |
| 46471. |
শিক্ষার্থীর ভাষা-কৌশলের বিকাশসাধন সম্ভব হবে, যদি সে |
| A. | ভালোভাবে ভাষা শোনে এবং বলার চেষ্টা করে |
| B. | ভালোভাবে লেখা ও পড়ায় মনোযোগী হয় |
| C. | শোনা, বলা, লেখা ও পড়ায় অমনোযোগী না হয় |
| D. | ভালোভাবে শোনা ও পড়ার চেষ্টা করে |
| Answer» D. ভালোভাবে শোনা ও পড়ার চেষ্টা করে | |
| 46472. |
Which number will replace the question mark (?) in the given figure series? 97, 98, 106, 133, 197, ? |
| A. | 322 |
| B. | 267 |
| C. | 406 |
| D. | 220 |
| Answer» B. 267 | |
| 46473. |
When is World AIDS Day celebrated each year?A. 1 DecemberB. 1 JanuaryC. 14 FebruaryD. 8 March |
| A. | A |
| B. | B |
| C. | D |
| D. | C |
| Answer» B. B | |
| 46474. |
Water main 800 mm in diameter contains water at a pressure head of 120 m. If the density of water is 1000 kg/m3, determine the metal thickness with allowable tensile stress 24 N/mm2. |
| A. | 10 mm |
| B. | 20 mm |
| C. | 24 mm |
| D. | 18 mm |
| Answer» C. 24 mm | |
| 46475. |
The fifth India-Sri Lanka joint training exercise Mitra Shakti, 2017 was organised recently in which city? |
| A. | Jalandhar |
| B. | Pune |
| C. | Coch in |
| D. | Varanasi |
| Answer» C. Coch in | |
| 46476. |
Which among the following is the name of the currency of Poland? |
| A. | Polish Kina |
| B. | Polish Zloty |
| C. | Polish Dinar |
| D. | Polish Balboa |
| Answer» C. Polish Dinar | |
| 46477. |
The Compound Interest on a certain sum for 2 years at 10% is Rs. 2100. What will be the Simple Interest for the same period, on the same sum and at the same rate? |
| A. | Rs. 1600 |
| B. | Rs. 1800 |
| C. | Rs. 2000 |
| D. | Rs. 1980 |
| Answer» D. Rs. 1980 | |
| 46478. |
Two pens are bought at the rate of Rs 20 each. Shopkeeper sells one at the profit of 25% and other at the loss of 25%. What will be the total profit or loss in the whole transaction? |
| A. | No profit/loss |
| B. | Profit of Rs. 1 |
| C. | Loss of Rs. 1 |
| D. | Loss of Rs. 2 |
| Answer» B. Profit of Rs. 1 | |
| 46479. |
Which is the biggest cause of underground soil pollution in cities? |
| A. | Chromium |
| B. | Sanitary waste |
| C. | Disintegrated |
| D. | Cadmium |
| Answer» E. | |
| 46480. |
The given figure is embedded in one of the given answer figure. Which is that answer figure? |
| A. | C |
| B. | D |
| C. | B |
| D. | A |
| Answer» E. | |
| 46481. |
Which of the following authorities launched PPRTMS (Political Parties Registration Tracking Management System)? |
| A. | The Supreme Court |
| B. | National Human Rights Commission |
| C. | The Union Public Service Commission |
| D. | Election Commission of India |
| Answer» E. | |
| 46482. |
Under whose leadership was suppression of Thugs acheived? |
| A. | Lord Clive |
| B. | Captain Sleeman |
| C. | Lord Minto |
| D. | Alexander Burnes |
| E. | None of the above/More than one of the above |
| Answer» C. Lord Minto | |
| 46483. |
Which of the following is an autobiography by former Minister in charge of External Affairs, Kunwar Natwar Singh? |
| A. | Courage and Conviction |
| B. | Where Have I Been? |
| C. | Ace Against Odds |
| D. | One Life is not Enough |
| Answer» E. | |
| 46484. |
The Central Industrial Security Force (CISF) is observing 2020 as the Year of: |
| A. | Mobility |
| B. | Plant Health |
| C. | Connectivity |
| D. | Prosperity |
| Answer» B. Plant Health | |
| 46485. |
Reluctance of a magnetic circuit is given by: |
| A. | \(\frac{{{\mu _0}{\mu _r}A}}{l}\) |
| B. | \(\frac{A}{{{\mu _0}{\mu _r}l}}\) |
| C. | \(\frac{{{l^2}}}{{{\mu _0}{\mu _r}A}}\) |
| D. | \(\frac{l}{{{\mu _0}{\mu _r}A}}\) |
| Answer» E. | |
| 46486. |
The distance between the two points A and B is 1500 km. One train starts from point A and another from point B at the same time. If the two trains move in opposite direction, they meet in 10 hours. If they move in the same direction, they meet in 25 hours. What is the ratio of the speeds of the two trains? |
| A. | 7 : 3 |
| B. | 2 : 7 |
| C. | 2 : 3 |
| D. | 7 : 2 |
| E. | 4 : 3 |
| Answer» B. 2 : 7 | |
| 46487. |
Which of the following classical dance forms originated in Northern India? |
| A. | Kathak |
| B. | Bharatanatyam |
| C. | Mohiniyattam |
| D. | Kuchipudi |
| Answer» B. Bharatanatyam | |
| 46488. |
The Indian Women's hockey team won the Asia Cup 2017 by defeating which coutry? |
| A. | Germany |
| B. | South Korea |
| C. | China |
| D. | Japan |
| Answer» D. Japan | |
| 46489. |
There are five cinema halls in a building - Hall 1, Hall 2, Hall 3, Hall 4 and Hall 5. They are one above the other. Hall 1 is at the bottom, then Hall 2 above it and so on. Five movies A, B, C, D and E are displayed in these given halls. Only one movie is displayed in a particular cinema hall. Each movie is displayed only one time. Movie E is displayed at a even numbered hall. Movie B is displayed at Hall 1. Movie A is displayed at the hall just below E.Movie D is not displayed at even numbered hall.Which of the following statement is not correct about movie C? |
| A. | C is displayed at the hall just below A. |
| B. | B is displayed at the hall just below C |
| C. | C is displayed at the even number Hall. |
| D. | C is displayed at the odd number Hall. |
| Answer» E. | |
| 46490. |
Using a quarter wave transformer of characteristic impedance 1 Ω, a load impedance of 100 Ω will be transformed to an input impedance of value: |
| A. | 1 Ω |
| B. | 100 Ω |
| C. | 0.01 Ω |
| D. | 0.1 Ω |
| Answer» D. 0.1 Ω | |
| 46491. |
The ‘Boston Tea Party’ is associated with |
| A. | Unification of Italy |
| B. | French Revolution |
| C. | Russian Revolution |
| D. | American War of Independence |
| Answer» E. | |
| 46492. |
The ratio of two numbers is 3 : 5. If both numbers are increased by 8, the ratio becomes 13 : 19. What is the sum of the two numbers? |
| A. | 32 |
| B. | 48 |
| C. | 40 |
| D. | 72 |
| Answer» C. 40 | |
| 46493. |
Which of the following are good conductors of heat and electricity? |
| A. | Lead and plastic |
| B. | Copper and aluminium |
| C. | Tin and plastic |
| D. | Gold and silver |
| Answer» C. Tin and plastic | |
| 46494. |
Thestatements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.Statement:I. All flowers are trees.II. All trees are fruits.Conclusions:I. Some fruits are flowers. II. All flowers are fruits. |
| A. | Either conclusion I or II follows. |
| B. | Both conclusions I and II follow. |
| C. | Only conclusion I follows. |
| D. | Only conclusion II follows. |
| Answer» C. Only conclusion I follows. | |
| 46495. |
Select the option in which the words share the same relationship as that shared by the given pair of words.Arteries : Circulatory system |
| A. | Kidney : Respiratory system |
| B. | Eyes : Endocrine system |
| C. | Lungs : Olfactory system |
| D. | Nerves : Nervous system |
| Answer» E. | |
| 46496. |
The lines x = y / 4 + a and y = x / 4 + b intersect each other at the point (1, 2). What is a + b? |
| A. | 0 |
| B. | 3 / 4 |
| C. | 1 |
| D. | 9 / 4 |
| Answer» E. | |
| 46497. |
What is the least number that should be added to the product 11 × 12 × 13 × 14 to make it a perfect square? |
| A. | 1 |
| B. | 311 |
| C. | 5 |
| D. | 0 |
| Answer» B. 311 | |
| 46498. |
Which of the following has launched Qntrl, a new business division, to address gaps in workflow process management? |
| A. | Freshworks |
| B. | Basecamp |
| C. | NetSuite |
| D. | Zoho Corporation |
| E. | Salesforce |
| Answer» E. Salesforce | |
| 46499. |
The Thumba Equatorial Rocket Launching Station (TERLS) is located near ______. |
| A. | Somnath |
| B. | Thiruvananthapuram |
| C. | Sriharikota |
| D. | Chandipur |
| Answer» C. Sriharikota | |
| 46500. |
What will be the missing term in the following seriesFR, GS, HT, ? |
| A. | IU |
| B. | YE |
| C. | GM |
| D. | PK |
| Answer» B. YE | |