Practice Question and Answer

Q: 5 years ago Sushma was 5 times as old as her Son. 5 years hence her age will be 8 less than three times the corresponding age of her Son. Find their ages ? 4222 0

  • 1
    24 and 13 years
    Correct
    Wrong
  • 2
    48 and 24 years
    Correct
    Wrong
  • 3
    35 and 11 years
    Correct
    Wrong
  • 4
    33 and 15 years
    Correct
    Wrong
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Answer : 3. "35 and 11 years"
Explanation :

Answer: C) 35 and 11 years Explanation: Let the age of sushma be x and the age of her son is yThen five years before x-5=5(y-5) ...(1)Five years hence x+5 = 3(y+5)-8 .....(2) By soving (1) & (2), we get5y - 15 = 3y + 7y = 11 => x = 35 Therefore, the age of Sushma = 35 and her son = 11.

Q: A horse is facing north. It turns 90 degrees in the clockwise direction, then 180 degrees in the anti-clockwise and then another 90 degrees in the same direction. Which direction is the horse facing now? 4221 0

  • 1
    East
    Correct
    Wrong
  • 2
    South
    Correct
    Wrong
  • 3
    Southwest
    Correct
    Wrong
  • 4
    Southeast
    Correct
    Wrong
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Answer : 2. "South"
Explanation :

Answer: B) South Explanation: Starting from the initial point facing north, the horse turns 90 degrees clockwise, which means it turns towards East. Similarly, the other directions can be considered and written as : EWS Thus, the direction it is facing now is South.

Q:

पृथ्वी की औसत घनत्व क्या है?

4221 0

  • 1
    $${0.49 g/cm{^3}}$$
    Correct
    Wrong
  • 2
    $${3.3 g/cm{^3}}$$
    Correct
    Wrong
  • 3
    $${1 g/cm{^3}}$$
    Correct
    Wrong
  • 4
    $${5.513 g/cm{^3}}$$
    Correct
    Wrong
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Answer : 4. "$${5.513 g/cm{^3}}$$"

Q: 1857 के गदर के समय भारत का गवर्नर जनरल कौन था ? 4220 0

  • 1
    लॉर्ड केनिंग
    Correct
    Wrong
  • 2
    नील आर्मस्ट्रांग
    Correct
    Wrong
  • 3
    जॉन मथाई
    Correct
    Wrong
  • 4
    अन्य
    Correct
    Wrong
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Answer : 1. "लॉर्ड केनिंग"

Q:

तीन देश जिन्होंने बीजिंग ओलिंपिक में सबसे अधिक गोल्ड मेडल जीते वह कोनसे है

4219 0

  • 1
    चीन, अमेरिका, रूस
    Correct
    Wrong
  • 2
    चीन, अमेरिका, जर्मनी
    Correct
    Wrong
  • 3
    चीन, जर्मनी, ऑस्ट्रेलिया
    Correct
    Wrong
  • 4
    चीन, जर्मनी, अमेरिका
    Correct
    Wrong
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Answer : 1. "चीन, अमेरिका, रूस"

Q:

कौन सी दो टीमों ने पहला आधिकारिक अंतरराष्ट्रीय क्रिकेट मैच खेला? 

4218 0

  • 1
    इंग्लैंड और ऑस्ट्रेलिया
    Correct
    Wrong
  • 2
    इंग्लैंड और वेस्टइंडीज
    Correct
    Wrong
  • 3
    अमेरिका और कनाडा
    Correct
    Wrong
  • 4
    ऑस्ट्रेलिया और भारत
    Correct
    Wrong
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Answer : 3. "अमेरिका और कनाडा "
Explanation :

पहला आधिकारिक अंतरराष्ट्रीय क्रिकेट मैच 1844 में संयुक्त राज्य अमेरिका और कनाडा के बीच खेला गया था। यह मैच न्यूयॉर्क के ब्लूमिंगडेल पार्क के सेंट जॉर्ज क्रिकेट क्लब के मैदान पर खेला गया था। कनाडा ने यह मैच 23 रन से जीत लिया।


Q:

इनमे कौन से अक्षरो के समूह को इन रिक्त स्थानो पर रखने पर यह श्रृंखला को पूरा करता है?

a_c_abb_a_bc_bc_ab     

4217 0

  • 1
    cbcaaa
    Correct
    Wrong
  • 2
    bcccab
    Correct
    Wrong
  • 3
    bccaac
    Correct
    Wrong
  • 4
    acbabc
    Correct
    Wrong
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Answer : 3. "bccaac "

Q: Which of the following is not an example of complementary goods? 4217 0

  • 1
    Printers and Ink Cartridges
    Correct
    Wrong
  • 2
    Tea and Sugar
    Correct
    Wrong
  • 3
    Mobile phones and SIM Cards
    Correct
    Wrong
  • 4
    Tea and Coffee
    Correct
    Wrong
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Answer : 4. "Tea and Coffee"

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