Practice Question and Answer

Q: Plants that grow in Saline Water are called 2549 1

  • 1
    Sciophytes
    Correct
    Wrong
  • 2
    Bryophytes
    Correct
    Wrong
  • 3
    Halophytes
    Correct
    Wrong
  • 4
    Hydrophytes
    Correct
    Wrong
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Answer : 3. "Halophytes"
Explanation :

Answer: C) Halophytes Explanation: Plants that grow in Saline Water are called Halophytes.

Q:

42 वें संवैधानिक संशोधन 1976 में, प्रस्तावना में कौन सा शब्द जोड़ा गया? 

2549 0

  • 1
    लोकतांत्रिक
    Correct
    Wrong
  • 2
    समानता
    Correct
    Wrong
  • 3
    धर्म निरपेक्ष
    Correct
    Wrong
  • 4
    समाजवादी
    Correct
    Wrong
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Answer : 3. " धर्म निरपेक्ष"
Explanation :

प्रस्तावना को 42वें संवैधानिक संशोधन अधिनियम (1976) द्वारा संशोधित किया गया है, जिसमें तीन नए शब्द-समाजवादी, धर्मनिरपेक्ष और अखंडता जोड़े गए हैं।


Q: P and Q can do a work in 4 hours and 12 hours respectively. P starts the work at 9am and they work alternately for one hour each. When will the work be completed ? 2548 0

  • 1
    3 am
    Correct
    Wrong
  • 2
    12 pm
    Correct
    Wrong
  • 3
    1 pm
    Correct
    Wrong
  • 4
    3 pm
    Correct
    Wrong
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Answer : 4. "3 pm"
Explanation :

Answer: D) 3 pm Explanation: Work done by P and Q in the first two hours, working alternately = First hour P + Second hour Q ⇒14+112=13 work is completed in 2 hours Then, the total time required to complete the work by P and Q working alternately=2 x 3= 6hours Thus, work will be completed at 3pm.

Q:

यदि  sinθ + cosecθ = 2 है तो $$ sin^9 θ +cosec^9θ $$  का मान है।

2548 0

  • 1
    4
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 4. "2"

Q:

हाल ही में, हुई घोषणा के अनुसार कौन ‘मंगल मिशन’ लांच करने वाला पहला अरब देश बनेगा?

2548 0

  • 1
    ओमान
    Correct
    Wrong
  • 2
    संयुक्त अरब अमीरात
    Correct
    Wrong
  • 3
    सऊदी अरब
    Correct
    Wrong
  • 4
    कतर
    Correct
    Wrong
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Answer : 2. "संयुक्त अरब अमीरात"

Q: Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed? 2548 0

  • 1
    25200
    Correct
    Wrong
  • 2
    26002
    Correct
    Wrong
  • 3
    22400
    Correct
    Wrong
  • 4
    25150
    Correct
    Wrong
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Answer : 1. "25200"

Q:

दिए गए विकल्पों में से सम्बन्धित शब्द/ अक्षर/ संख्या/ आकृति को चुनिए।
PDT : ? :: LUB : 33

2548 0

  • 1
    40
    Correct
    Wrong
  • 2
    39
    Correct
    Wrong
  • 3
    38
    Correct
    Wrong
  • 4
    37
    Correct
    Wrong
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Answer : 3. "38 "

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Answer : 1. "100 "

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