प्रश्न और उत्तर का अभ्यास करें

प्र:

Directions: In the following passage, some of the words have been left out, each of which is indicated by a number. Find the suitable word from the options given against each number and fill up the blanks with appropriate words to make the paragraph meaningfully complete. Stanford economist Nicholas Bloom is a true believer, and like many true believers, he lets his message __(A) __ his evidence. Based on a single study of a Chinese travel agency, he __(B) __ declares working from home a “future-looking technology” with “enormous potential.”Not so fast.

Bloom’s study comes with serious limitations and is contradicted by a later Gallup report. However, while it is far too soon to draw broad __(C) __ from his findings, savvy business leaders can read between the lines and extract some valuable lessons for working ___(D) ___ with all employees. Bloom __(E) __ on China’s biggest travel agency, Ctrip, which wanted to expand while controlling office space costs. They __(F) __ a remote work trial, expecting that productivity would slip a little, but not enough to cancel out the savings. Instead, productivity shot up 13%, and attrition dropped 50%. When the work-from-home option was rolled out to the entire company and employees were given a choice, the productivity gains were 22%.

Question F

627 0

  • 1
    establishes
    सही
    गलत
  • 2
    appointed
    सही
    गलत
  • 3
    brought
    सही
    गलत
  • 4
    instituted
    सही
    गलत
  • 5
    sold
    सही
    गलत
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उत्तर : 4. "instituted "

प्र:

निम्नलिखित में से किस खगोलीय पिंड का 'शैरन (Charon)' नामक एक प्राकृतिक उपग्रह है?

627 0

  • 1
    हौमिया
    सही
    गलत
  • 2
    प्लूटो
    सही
    गलत
  • 3
    मंगल
    सही
    गलत
  • 4
    शनि
    सही
    गलत
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उत्तर : 2. "प्लूटो"
व्याख्या :

1. प्लूटो का एक प्राकृतिक उपग्रह है जिसका नाम शैरन(चारोन) है।

2. प्लूटो के पांच ज्ञात प्राकृतिक उपग्रह हैं, जिनमें से चारोन सबसे बड़ा है। 

3. चारोन का व्यास प्लूटो के व्यास का लगभग आधा है।

4. इसकी औसत त्रिज्या 606 किमी (377 मील) है।

प्र:

Read the following passage and answer the questions given after it

Amidst a maze of rocks tucked in the Aravalli mountain ranges of Haryana, a team of archaeologists discovered cave paintings they believe belong to the Upper Palaeolithic age. The cave paintings have been discovered just outside the national capital and a stone’s throw away from a holy grove called Mangar Bani- the region’s only surviving patch of primary forest.

While the residents of the villages have been familiar with the paintings for ages, the Haryana government’s museum and archaeology department took note of them just recently. A fact-finding team was sent to the area in the last week of June. The team came across cave paintings comprising images of human figurines, animals, foliage, and geometric drawings. While some have paled over time, others are still very visible. They also discovered rock art and open-air ceremonial sites.

Banani Bhattacharyya, deputy director of the department of archaeology and museums informed, “So far, cave paintings in Delhi-NCR have only been found here. The paintings are yet to be dated but at least some of them belong to the Upper Palaeolithic period in all likelihood. We are viewing the paintings in continuation with the Soanian culture which has been found in Shivalik hills, Narmada and Aravallis.”

Most of the cave paintings found were in ochre colour, but some were in white. As per experts, cave paintings in white are usually from a later stage (early contemporary era), while Stone Age paintings are more often than not in ochre. “Stone age paintings generally use red and ochre colours. Stones of these colour used to be available locally and inhabitants crushed the stones for preparing the colour for paintings,” added Bhattacharyya

The Upper Paleolithic Age began around 40,000 years ago and lasted till around 10,000 years ago. While yet to be established through archaeological dating, Bhattacharyya says the Mangar cave art is 20,000-40,000 years old. Bhattacharyya claimed that the discovery is extremely significant. “Starting from the Lower Palaeolithic to Middle Palaeolithic then Upper Palaeolithic, we see the evolution here. We have found significant remains from Lower Palaeolithic till Middle and Upper Palaeolithic period too,” she explained. “Though tools from the Palaeolithic Age have been identified earlier in parts of the Aravallis, it is for the first time that cave paintings and rock art of a large magnitude have been found in Haryana,” she added.

Which of the following statement is NOT correct according to the passage?

627 0

  • 1
    The cave men crushed the locally available stones for preparing the colour for paintings.
    सही
    गलत
  • 2
    The paintings comprise images of human figurines, animals, foliage, and geometric drawings.
    सही
    गलत
  • 3
    The Mangar cave art is 20,000-40,000 years old.
    सही
    गलत
  • 4
    The paintings in red belong to early contemporary era.
    सही
    गलत
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उत्तर : 4. "The paintings in red belong to early contemporary era."

प्र:

Directions : You have a passage with 10 questions. Read the passage carefully and choose the best answer to each question out of the four alternatives.

Long ago men spent most of their time looking for food. They ate anything they could find. Some lived mostly on plants. They ate the fruit, stems, and leaves of some plants and the roots of others. When food was scarce, they ate the bark of trees. If they were lucky, they would find a bird’s nest with eggs. People who lived near the water ate fish or anything that washed ashore, even rotten whales. Some people also ate insects and small animals like lizards that were easy to kill.

Later, men learned to make weapons. With weapons, they could kill larger animals for meat. These early people had big appetites. If they killed an animal, they would drink the blood, eat the meat, and chew the bones. When they finished the meal, there was nothing left.

At first men wandered from place to place to find their food. But when they began to grow plants, they stayed in one place and ate what they could grow. They tamed animals, trained them to work, and killed them for meat. Life was a little better then, but there was still not much variety in their meals. Day after day people ate the same food.

Gradually men began to travel greater distances. The explorers who sailed unknown seas found new lands. And in these lands they found new food and spices and took them back home.

The Portuguese who sailed around the stormy Cape of Good Hope to reach China took back “Chinese apples”, the fruit we call oranges today. Later, Portuguese colonists carried orange seeds to Brazil. From Brazil oranges were brought to California, the first place to grow oranges in the United States. Peaches and melons also came from China. So did a new drink, tea.

If men tamed animals, they made the animals _____ for them.

626 0

  • 1
    race
    सही
    गलत
  • 2
    search
    सही
    गलत
  • 3
    work
    सही
    गलत
  • 4
    hunt
    सही
    गलत
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उत्तर : 3. "work"

प्र:

‘IPL’ का जो संबंध 'क्रिकेट' से है, वही संबंध ‘विंबलडन’ का ‘______’ से है।

626 0

  • 1
    फुटबॉल
    सही
    गलत
  • 2
    टेनिस
    सही
    गलत
  • 3
    हॉकी
    सही
    गलत
  • 4
    बैडमिंटन
    सही
    गलत
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उत्तर : 2. "टेनिस"

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

      त्रुटि की रिपोर्ट करें

    कृपया संदेश दर्ज करें
    त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई