English प्रश्न और उत्तर का अभ्यास करें

प्र:

Which is the correct passive voice of the following sentence?
 They have painted the door. 

1017 0

  • 1
    The door was painted
    सही
    गलत
  • 2
    The door has been painted
    सही
    गलत
  • 3
    The door is painted
    सही
    गलत
  • 4
    The door be painted.
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 2. "The door has been painted "

प्र:

Select the most appropriate collocating word to fill in the blank.
 Ram was praised for his________ leadership.

1017 0

  • 1
    imaginary
    सही
    गलत
  • 2
    visionary
    सही
    गलत
  • 3
    magical
    सही
    गलत
  • 4
    broad
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 2. "visionary"
व्याख्या :

The sentence would then read: "Ram was praised for his visionary leadership."

"Visionary" in this context implies that Ram's leadership is characterized by forward-thinking, innovation, and a clear vision for the future.

प्र:

Which of the following words is a synonym for 'dump'?

1016 0

  • 1
    dispose of
    सही
    गलत
  • 2
    cater
    सही
    गलत
  • 3
    flourish
    सही
    गलत
  • 4
    deck
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "dispose of"

  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 2. "by"

प्र:

Directions :Read the given passage carefully and answer the following questions. Certain parts have been highlighted to help answer the questions.
  Every year, around one million people die of mosquitoborne diseases according to the World Health Organization (WHO). This is why mosquitoes are considered one of the deadliest living creatures on the planet — not because they are lethal themselves, but because many of the viruses and parasites they transmit are
 In the absence of an effective vaccine for dengue fever, Zika fever, chikungunya and other mosquito-borne diseases, researchers have developed genetic strategies to reduce mosquito populations. One such strategy involves the release into the wild of genetically modified (GM) mosquitoes that express a lethal gene — a strategy believed to have little impact on the overall DNA of wild populations of mosquitoes
 The transfer of new genes from GM organisms to wild or domesticated non-GM populations is a key criticism of GM crops like soybean and corn. There are concerns that the introduction of GM genes into non-target species could have negative consequences for both human and environmental health.
 Oxitec, a company that spun out of research at Oxford University in the early 2000s, developed and trademarked GM Friendly™ mosquitoes (also known as strain OX513A of Aedes aegypti). These male GM mosquitoes have what the company describes as a “self-limiting” gene, which means that when these so-called friendly mosquitoes’ mate, their offspring inherit the self-limiting gene which is supposed to prevent them surviving into adulthood.
 In theory, when these mosquitoes are released in high numbers, a dramatic reduction in the mosquito population should follow. According to research published by Oxitec researchers in 2015, field trials involving recurring releases of Friendly™ mosquitoes demonstrated a reduction of nearly 95 per cent of target populations in Brazil. In these field trials, experiments were not performed to assess whether GM mosquitoes might persist in the wild.
 A recent study from the Powell lab at Yale University has since confirmed that some of the offspring of the GM mosquitoes didn’t succumb to the self-limiting lethal gene and survived to adulthood. They were able to breed with native mosquitoes and thereby introduce some of their genes into the wild population
 Meanwhile, the impact of mosquitoes carrying these new genes remains largely unknown. One significant worry is that a new breed of mosquito might emerge that is more difficult to control. These new genes could also potentially alter evolutionary pressures on viruses carried by mosquitoes, like dengue fever, in unpredictable ways. This includes potentially increasing their virulence or changing their host-insect interactions. These are hypothetical risks that have been raised by scientists, and reflect the need for further study.

What is the desired effect of releasing GM mosquitoes containing the ‘Self-limiting Gene’?

1016 0

  • 1
    A substantial reduction in the population of mosquitoes.
    सही
    गलत
  • 2
    Birth of mosquitoes without a biting mechanism
    सही
    गलत
  • 3
    Decrease in the number of diseases caused due to mosquitoes
    सही
    गलत
  • 4
    Increase in the number of male mosquitoes.
    सही
    गलत
  • 5
    (e) Both (b) and (c)
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "A substantial reduction in the population of mosquitoes. "

प्र:

Direction: In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

to buy a lemon

1016 0

  • 1
    to purchase a vehicle that constantly gives problems
    सही
    गलत
  • 2
    buying only half the recipe will not help you prepare the full dish
    सही
    गलत
  • 3
    to purchase an insignificant thing which eventually becomes very useful
    सही
    गलत
  • 4
    to buy stuff which you don't need
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 1. "to purchase a vehicle that constantly gives problems"

प्र:

Groups of four words are given. In each group one word is correctly spelt. Find the correctly spelt word and mark it in your Answer-Sheet.

1016 0

  • 1
    Capracious
    सही
    गलत
  • 2
    Auspicious
    सही
    गलत
  • 3
    Fallicious
    सही
    गलत
  • 4
    Dalicious
    सही
    गलत
  • उत्तर देखेंउत्तर छिपाएं
  • Workspace

उत्तर : 2. "Auspicious"

      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