Tag: general knowledge

A seismograph is the scientific instrument used to record and measure the intensity and duration of earthquake waves. It produces a visual record called a seismogram. The Richter scale is used to measure earthquake magnitude, not record them, while a thermometer measures temperature.

Type O blood is the most common blood type globally, particularly O positive. This is because O is the universal donor for red blood cells and has been evolutionarily favored. Type AB is the rarest blood type. The ABO system categorizes these blood types based on the presence or absence of antigens.

Canada is the world's second-largest country by land area after Russia, covering approximately 9.98 million square kilometers. China is third or fourth depending on whether water surface area is included, while India and the United States are smaller. Canada's vast territory includes tundra, forests, and extensive coastlines.

TCS stands for Tata Consultancy Services, which is India's largest IT services company by market capitalization. It was founded in 1968 as part of the Tata Group conglomerate. The other options are fictional or misspelled variants of the correct name.

Sachin Tendulkar holds the record for the highest number of centuries (49) in One Day International cricket. He played from 1989 to 2012 and is widely regarded as one of the greatest batsmen in cricket history. Sourav Ganguly, Brian Lara, and Sunil Gavaskar have fewer ODI centuries.

Crickets can accurately indicate air temperature through their chirping rate - the frequency of chirps increases with temperature (Dolbear's Law). Male crickets chirp faster in warmer weather, and you can calculate temperature by counting chirps. Mosquitoes, spiders, and other insects do not have this reliable temperature-indicating behavior.

Nepal contains 8 of the world's 10 highest peaks, including Mount Everest (8,848m) and Kangchenjunga (8,586m). The Himalaya mountain range extends across several countries (Nepal, India, China, Bhutan), but most of the highest summits lie within Nepal. China has some of these peaks on its border, but Nepal is the primary location.

Rouff is a traditional folk dance form that originated in the Kashmir Valley. It is typically performed by women during spring celebrations, especially at the time of harvest and weddings. The dance involves synchronized movements in a circle formation, often accompanied by folk songs. It is not associated with Himachal Pradesh, Assam, or Mizoram, which have their own distinct folk traditions.