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The modern club is simply a more refined substitute _______ the old fashioned tavern. Correct Answer For To smell a rat সন্দেহ করা (প্রতারণা সংক্রান্ত বিষয়ে) যা option (c) এর সাথে মিলে যায়। তাই সঠিক উত্তর (c)

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A black hole is a body in space which does not allow any radiation to conic out. This property is due to its Correct Answer very high density A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of no escape is called the event horizon. Although it has an enormous effect on the fate and circumstances of an object crossing it, according to general relativity it has no locally detectable features. In many ways, a black hole acts like an ideal black body, as it reflects no light.

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Endoscope, a technique used to explore the stomach or other inner parts of the body is based on the phenomenon of _______ Correct Answer polarization The endoscopy produces uses an endoscope to examine the interior of the hollow organ or cavity of the body by the phenomenon of total internal reflection.

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In order to win the grand slam in tennis, a player must win which one of the following groups of tournament ? Correct Answer Australia open,Wimbledon, French open, U.S. open The Grand Slam tournaments, also referred to as majors, are the world's four most important annual tennis events. The tournaments offer the most ranking points, prize money, public and media attention, the greatest strength and size of field, and greater number of "best of" sets for men, which is 5. The Grand Slam itinerary consists of the Australian Open in mid January, the French Open from late May to early June, Wimbledon in late June to early July, and the US Open in August–September. Each tournament is played over a two - week period.

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In Olympic Swimming medley, in which order the swimmers swim? Correct Answer Butterfly-Back stroke-Breast stroke-Free style In individual medley events, the swimmer covers the four swimming styles in the following order: butterfly, backstroke, breaststroke and freestyle. In medley relay events, swimmers will cover the four swimming styles in the following order: backstroke, breaststroke, butterfly and freestyle.

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Which of the following parts of the poppy plant is used for the extraction of opium? Correct Answer Capsules Opium is dried latex obtained from the seed capsules of the opium poppy Papaver somniferum. Approximately 12 percent of opium is made up of the analgesic alkaloid morphine, which is processed chemically to produce heroin and other synthetic opioids for medicinal use and for the illegal drug trade. The latex also contains the closely related opiates codeine and thebaine, and non - analgesic alkaloids such as papaverine and noscapine.

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What was the actual name of Nazi Party of Germany? Correct Answer National Socialist Worker's Party The Nazi Party, officially the National Socialist German Workers' Party (Nationalsozialistische Deutsche Arbeiterpartei or NSDAP), was a far - right political party in Germany active between 1920 and 1945, that created and supported the ideology of Nazism. Its precursor, the German Workers' Party (Deutsche Arbeiterpartei; DAP), existed from 1919 to 1920. The Nazi Party emerged from the German nationalist, racist and populist Freikorps paramilitary culture, which fought against the communist uprisings in post - World War I Germany.

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Which aeroplane was the first to have a 'Black Box', a computer that keeps the record of all flight movements ? Correct Answer Boeing 707 A flight recorder is an electronic recording device placed in an aircraft for the purpose of facilitating the investigation of aviation accidents and incidents. Flight recorders are also known by the misnomer black box—they are, in fact, painted bright orange in color to aid in their recovery after accidents.

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Milk is Pasteurized in order to- Correct Answer Destroy micro-organism Pasteurization or pasteurisation is a process in which packaged and non - packaged foods (such as milk and fruit juice) are treated with mild heat, usually to less than 100 °C (212 °F), to eliminate pathogens and extend shelf life.