Practice Question and Answer

Q:

 घरेलू विद्युत उपकरणों में उपयोग की जाने वाली सुरक्षा फ्यूज तार कम_____ धातु से बना होता है

2462 1

  • 1
    प्रतिरोध
    Correct
    Wrong
  • 2
    गलनांक
    Correct
    Wrong
  • 3
    विशिष्ट गुरुत्व
    Correct
    Wrong
  • 4
    प्रवाहकत्त्व
    Correct
    Wrong
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Answer : 2. "गलनांक"

Q:

दुनिया के किस देश में रोबोट की अधिकतम संख्या काम कर रही है?

2462 0

  • 1
    जापान
    Correct
    Wrong
  • 2
    अमेरिका
    Correct
    Wrong
  • 3
    इंडिया
    Correct
    Wrong
  • 4
    इंडोनेशिया
    Correct
    Wrong
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Answer : 1. "जापान"

Q:

इनमें से कौन - सा कथन सही नहीं है ? 

2462 0

  • 1
    कर्तृवाच्य में क्रिया के लिंग, वचन कर्ता के अनुसार होते हैं ।
    Correct
    Wrong
  • 2
    कर्मवाच्य सदैव सकर्मक क्रियाओं का ही होता है ।
    Correct
    Wrong
  • 3
    भाववाच्य में क्रिया का संबंध कर्ता और कर्म से नहीं होता ।
    Correct
    Wrong
  • 4
    कर्मवाच्य में भी क्रिया के लिंग, वचन कर्ता के अनुसार ही होते हैं ।
    Correct
    Wrong
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Answer : 1. "कर्तृवाच्य में क्रिया के लिंग, वचन कर्ता के अनुसार होते हैं । "

Q:

किसी त्रिभुज की भुजाएँ 13 सेमी, 84 सेमी, और 85 सेमी है। त्रिभुज का क्षेत्रफल (वर्ग सेमी)ज्ञात करें?

2461 0

  • 1
    546
    Correct
    Wrong
  • 2
    550
    Correct
    Wrong
  • 3
    555
    Correct
    Wrong
  • 4
    558
    Correct
    Wrong
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Answer : 1. "546 "

Q: Pointing towards a photograph kiran said to chotu, "I am the only daughter of this lady and her son is your maternal uncle " How is the kiran related to chotu's father  ? 2461 0

  • 1
    Cousin
    Correct
    Wrong
  • 2
    Daughter
    Correct
    Wrong
  • 3
    Sister
    Correct
    Wrong
  • 4
    Wife
    Correct
    Wrong
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Answer : 4. "Wife"
Explanation :

Answer: D) Wife Explanation:   So, the speaker is the mother of chotu. Kiran is wife of chotu's father. Chotu's father is not shown in the diagram.

Q: The reflex angle between the hands of a clock at 11:35 is ? 2461 0

  • 1
    137.5 degrees
    Correct
    Wrong
  • 2
    222.5 degrees
    Correct
    Wrong
  • 3
    192.5 degrees
    Correct
    Wrong
  • 4
    330 degrees
    Correct
    Wrong
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Answer : 2. "222.5 degrees"
Explanation :

Answer: B) 222.5 degrees Explanation: Apply the formula for finding the angle:Angle=(30h-(11/2)m( where m stands for minutes and h stands for hours)Hence, 30x11 - 11/2x35 = 330 - 192.5 = 137.5 degreesThe reflex angle = 360 - 192.5 degree = 222.5 degrees.

Q: Who has the best overall health? 2460 0

  • 1
    a person who exercises regularly and is not overweight
    Correct
    Wrong
  • 2
    a person who is not ill and is physically active
    Correct
    Wrong
  • 3
    a person who lives longer than his or her grandparents
    Correct
    Wrong
  • 4
    a person who balances social, physical, and mental health
    Correct
    Wrong
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Answer : 4. "a person who balances social, physical, and mental health"
Explanation :

Answer: D) a person who balances social, physical, and mental health Explanation: A person who balances all the three healths such as Physical, mental and Social healths has the best overall health.

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