Practice Question and Answer

Q:

Select the correctly spelt words 

2161 0

  • 1
    Posibility
    Correct
    Wrong
  • 2
    Pompus
    Correct
    Wrong
  • 3
    Possession
    Correct
    Wrong
  • 4
    Potanital
    Correct
    Wrong
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Answer : 3. "Possession"

Q: Which of the following languages is a Slavic Language? 2161 0

  • 1
    Polish
    Correct
    Wrong
  • 2
    Flemish
    Correct
    Wrong
  • 3
    Romanian
    Correct
    Wrong
  • 4
    Gaelic
    Correct
    Wrong
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Answer : 1. "Polish"
Explanation :

Answer: A) Polish Explanation: Slavic languages, also called Slavonic languages, a subfamily of the Indo-European family of languages Eastern European ethnic group, commonly associated with Russia, the Baltic States, and other Eastern European countries. peoples of the lands of today's Eastern Europe and Russia have excited curiosity and beckoned visitors. Key to these peoples and cultures are the Slavic languages: 1. Russian, 2. Ukrainian, 3. Polish, 4. Czech, and 5. Bosnian/Croatian/Serbian.   Flemish is the language of many Belgians. Romanians are more Hungarian or Balkans-affiliated than Russian. Gaelic is the language of the Celts (Scotland/Ireland).

Q:

यदि 0.5x + 0.7y=0.5  और 0.7x + 0.5y=0.7 है, तो  x+y का मान क्या है?

2161 0

  • 1
    1.2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    0.5
    Correct
    Wrong
  • 4
    0.7
    Correct
    Wrong
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Answer : 2. "1"

Q:

भारत में सिंचाई का प्रमुख स्रोत कौन सा है?

2161 0

  • 1
    नहरें
    Correct
    Wrong
  • 2
    कुएँ और नलकूप
    Correct
    Wrong
  • 3
    अन्य स्रोत
    Correct
    Wrong
  • 4
    टैंक
    Correct
    Wrong
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Answer : 2. " कुएँ और नलकूप"

Q: Tertiary structure is NOT directly dependent on 2161 0

  • 1
    hydrogen bonds
    Correct
    Wrong
  • 2
    ionic bonds
    Correct
    Wrong
  • 3
    peptide bonds
    Correct
    Wrong
  • 4
    hydrophobic interactions
    Correct
    Wrong
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Answer : 3. "peptide bonds"
Explanation :

Answer: C) peptide bonds Explanation:

Q:

एक व्यापारी 27 रुपये में एक वस्तु खरीदता है और वि.मू. के 10 % लाभ पर बेच देता है, तो वस्तु का वि.मू. ज्ञात करें । 

2160 0

  • 1
    Rs. 37
    Correct
    Wrong
  • 2
    Rs.32
    Correct
    Wrong
  • 3
    Rs. 29.70
    Correct
    Wrong
  • 4
    Rs. 30
    Correct
    Wrong
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Answer : 4. "Rs. 30 "
Explanation :

Q:

जस्ती लोहे की चादरों की एक कोटिंग होती है

2160 1

  • 1
    लेड
    Correct
    Wrong
  • 2
    क्रोमियम
    Correct
    Wrong
  • 3
    जिंक
    Correct
    Wrong
  • 4
    टिन
    Correct
    Wrong
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Answer : 3. "जिंक"

Q: P alone can do a piece of work in 24 days. The time taken by P to complete one-third of work is equal to time taken by Q to complete half of the work. How many days are required to complete by P and Q working together ? 2160 0

  • 1
    9 3/5 days
    Correct
    Wrong
  • 2
    7 days
    Correct
    Wrong
  • 3
    6 3/7 days
    Correct
    Wrong
  • 4
    8 days
    Correct
    Wrong
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Answer : 1. "9 3/5 days"
Explanation :

Answer: A) 9 3/5 days Explanation: Let the total work be 'W' As per the given information, P can complete the work 'W' in 24 days. => one day work of P = W/24 And also given that, The time taken by P to complete one-third of work is equal to time taken by Q to complete half of the work => PW/3 = QW/2 => P's 1 day =    W/24    ?    =      W/3 =>  ?  = 24W/3W  = 8 => QW/2 = 8 days => Q alone can complete the work W in 16 days => P + Q can complete the work in 1/24 + 1/16 = 5/48 => 48/5 days = 9 3/5 days.

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