भारत की पहली महिला रेल मंत्री कौन थी?GK question and answers| Samanya Gyan | GK short video #shorts

The following figure shows the number of students (in thousands) admitted and passed out per your in a college during years 2000 to 2004, study the figure and answer the questions : : निम्नलिखित आकृति में किसी कॉलेज में वर्ष 2000 से वर्ष 2004 तक प्रति वर्ष भर्ती हुए और उर्तीण हुए छात्रों की संख्या (हजार में) दर्शायी गई है। आकृति का अध्ययन कर प्रश्नों के उत्तर दीजिए : In which of the two years, the pass percentage of students was between 60 to 70 ? कौन-से दो वर्षों में छात्रों का उत्तीर्ण प्रतिशत 60 से 70 के बीच थी?

The given bar graph shows the biscuit exports of India over a period of five years. Study the graph and answer the question that follows. दिया गया दंड आरेख में पांच साल की अवधि में भारत के बिस्किट निर्यात को दर्शाता है। आरेख का अध्ययन करें और उस प्रश्न का उत्तर दें जो पूछा गया है। What was the percentage drop in the export quantity from 2005 to 2006? 2005 से 2006 तक निर्यात की मात्रा में कितने प्रतिशत की गिरावट थी?

Read the passage given below and answer the questions that follow. Screaming is exhibited by many animals, but no species uses this extreme vocalization in as many different contexts as humans. Though we're pretty good at recognizing a scream when we hear one, the wide variety of screams makes it difficult to pin down what defines them. To study screams is to probe the fuzzy boundary that separates humans from the rest of the animal kingdom. It is a way to explore our pre-linguistic past. Although we are fully symbolic creatures today, on occasion a trace of our primal selves bubbles to the surface in the form of a scream. Understanding its characteristics could improve the treatment of nonverbal patients, help fight crime, or simply make movies more frightening. But first scientists need to explain what makes a scream a scream. To that end, researchers at Emory University’s Bioacoustics Laboratory recruited 181 volunteers to listen to short recordings of 75 nonverbal human vocalizations, such as screams, laughter, and crying. For each of the 75 sounds, the volunteers were asked to indicate whether they thought it was a scream. The researchers then analyzed 28 acoustic signatures of the sounds, such as pitch, frequency, and timbre, to determine which parameters influence the perception of a sound as a scream. Most people would say that the defining characteristic of a scream is that it is a focused loud and highpitched, but previous scream research suggests otherwise. In 2015, David Poeppel, a neuroscientist at New York University and the Max Planck Institute, led a study to determine the acoustic qualities that differentiate fearful screams from other nonverbal vocalizations. To do this, Poeppel and his colleagues compiled a corpus of screams lifted from YouTube videos and ones recorded in their lab, then asked volunteers to rank them according to how alarming the sound was. Poeppel also imaged the brains of his volunteers as they listened to screams to see how these sounds affected neural activity. What was the aim of David Poeppel's study?

The given bar graph shows the biscuit exports of India over a period of five years. Study the graph and answer the question that follows. दिया गया दंड आरेख में पांच साल की अवधि में भारत के बिस्किट निर्यात को दर्शाता है। आरेख का अध्ययन करें और उस प्रश्न का उत्तर दें जो पूछा गया है। In which year, the percentage increase in exports was maximum from its preceding year: किस वर्ष में निर्यात में प्रतिशत वृद्धि इसके पूर्व वर्ष से अधिकतम थी?

Read the passage given below and answer the questions that follow. Screaming is exhibited by many animals, but no species uses this extreme vocalization in as many different contexts as humans. Though we're pretty good at recognizing a scream when we hear one, the wide variety of screams makes it difficult to pin down what defines them. To study screams is to probe the fuzzy boundary that separates humans from the rest of the animal kingdom. It is a way to explore our pre-linguistic past. Although we are fully symbolic creatures today, on occasion a trace of our primal selves bubbles to the surface in the form of a scream. Understanding its characteristics could improve the treatment of nonverbal patients, help fight crime, or simply make movies more frightening. But first scientists need to explain what makes a scream a scream. To that end, researchers at Emory University’s Bioacoustics Laboratory recruited 181 volunteers to listen to short recordings of 75 nonverbal human vocalizations, such as screams, laughter, and crying. For each of the 75 sounds, the volunteers were asked to indicate whether they thought it was a scream. The researchers then analyzed 28 acoustic signatures of the sounds, such as pitch, frequency, and timbre, to determine which parameters influence the perception of a sound as a scream. Most people would say that the defining characteristic of a scream is that it is a focused loud and highpitched, but previous scream research suggests otherwise. In 2015, David Poeppel, a neuroscientist at New York University and the Max Planck Institute, led a study to determine the acoustic qualities that differentiate fearful screams from other nonverbal vocalizations. To do this, Poeppel and his colleagues compiled a corpus of screams lifted from YouTube videos and ones recorded in their lab, then asked volunteers to rank them according to how alarming the sound was. Poeppel also imaged the brains of his volunteers as they listened to screams to see how these sounds affected neural activity. Choose the correct synonym of the word 'indicate' highlighted in the passage

Read the passage given below and answer the questions that follow. Screaming is exhibited by many animals, but no species uses this extreme vocalization in as many different contexts as humans. Though we're pretty good at recognizing a scream when we hear one, the wide variety of screams makes it difficult to pin down what defines them. To study screams is to probe the fuzzy boundary that separates humans from the rest of the animal kingdom. It is a way to explore our pre-linguistic past. Although we are fully symbolic creatures today, on occasion a trace of our primal selves bubbles to the surface in the form of a scream. Understanding its characteristics could improve the treatment of nonverbal patients, help fight crime, or simply make movies more frightening. But first scientists need to explain what makes a scream a scream. To that end, researchers at Emory University’s Bioacoustics Laboratory recruited 181 volunteers to listen to short recordings of 75 nonverbal human vocalizations, such as screams, laughter, and crying. For each of the 75 sounds, the volunteers were asked to indicate whether they thought it was a scream. The researchers then analyzed 28 acoustic signatures of the sounds, such as pitch, frequency, and timbre, to determine which parameters influence the perception of a sound as a scream. Most people would say that the defining characteristic of a scream is that it is a focused loud and highpitched, but previous scream research suggests otherwise. In 2015, David Poeppel, a neuroscientist at New York University and the Max Planck Institute, led a study to determine the acoustic qualities that differentiate fearful screams from other nonverbal vocalizations. To do this, Poeppel and his colleagues compiled a corpus of screams lifted from YouTube videos and ones recorded in their lab, then asked volunteers to rank them according to how alarming the sound was. Poeppel also imaged the brains of his volunteers as they listened to screams to see how these sounds affected neural activity. Which of the following statement is false according to the given passage.

Read the passage given below and answer the questions that follow. Screaming is exhibited by many animals, but no species uses this extreme vocalization in as many different contexts as humans. Though we're pretty good at recognizing a scream when we hear one, the wide variety of screams makes it difficult to pin down what defines them. To study screams is to probe the fuzzy boundary that separates humans from the rest of the animal kingdom. It is a way to explore our pre-linguistic past. Although we are fully symbolic creatures today, on occasion a trace of our primal selves bubbles to the surface in the form of a scream. Understanding its characteristics could improve the treatment of nonverbal patients, help fight crime, or simply make movies more frightening. But first scientists need to explain what makes a scream a scream. To that end, researchers at Emory University’s Bioacoustics Laboratory recruited 181 volunteers to listen to short recordings of 75 nonverbal human vocalizations, such as screams, laughter, and crying. For each of the 75 sounds, the volunteers were asked to indicate whether they thought it was a scream. The researchers then analyzed 28 acoustic signatures of the sounds, such as pitch, frequency, and timbre, to determine which parameters influence the perception of a sound as a scream. Most people would say that the defining characteristic of a scream is that it is a focused loud and highpitched, but previous scream research suggests otherwise. In 2015, David Poeppel, a neuroscientist at New York University and the Max Planck Institute, led a study to determine the acoustic qualities that differentiate fearful screams from other nonverbal vocalizations. To do this, Poeppel and his colleagues compiled a corpus of screams lifted from YouTube videos and ones recorded in their lab, then asked volunteers to rank them according to how alarming the sound was. Poeppel also imaged the brains of his volunteers as they listened to screams to see how these sounds affected neural activity. Choose the correct synonym of the word 'focused' highlighted in the passage.