Practice Question and Answer

Q:

दिए गए आकृति में त्रिभुजों की संख्या ज्ञात कीजिए।

2373 0

  • 1
    12
    Correct
    Wrong
  • 2
    18
    Correct
    Wrong
  • 3
    22
    Correct
    Wrong
  • 4
    26
    Correct
    Wrong
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Answer : 2. "18"

Q: A letter is takenout at random from 'ASSISTANT'  and another is taken out from 'STATISTICS'. The probability that they are the same letter is : 2373 0

  • 1
    35/96
    Correct
    Wrong
  • 2
    19/90
    Correct
    Wrong
  • 3
    19/96
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "19/90"
Explanation :

Answer: B) 19/90 Explanation: ASSISTANT→AAINSSSTT STATISTICS→ACIISSSTTT Here N and C are not common and same letters can be A, I, S, T. Therefore  Probability of choosing A =  2C19C1×1C110C1 = 1/45   Probability of choosing I = 19C1×2C110C1 = 1/45 Probability of choosing S = 3C19C1×3C110C1 = 1/10 Probability of choosing T = 2C19C1×3C110C1 = 1/15 Hence, Required probability =   145+145+110+115= 1990

Q:

H5N1 इनफ्लुएन्जा को कहते हैं ? 

2373 2

  • 1
    बकरी फ्लू
    Correct
    Wrong
  • 2
    बर्ड फ्लू
    Correct
    Wrong
  • 3
    घोड़ा फ्लू
    Correct
    Wrong
  • 4
    गाय फ्लू
    Correct
    Wrong
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Answer : 2. "बर्ड फ्लू "

Q:

निर्देश:- प्रत्येक प्रश्नों के एक / दो कथन और उनके चार निष्कर्ष I, II, III और IV दिए गए है । आपको ये दोनों कथन सत्य मानते हुएं भले ही वे सर्वविदित सत्य से अलग प्रतीत होते है । आपकों ये निर्धारित करना है कि इनमें से कौन से निष्कर्ष सत्य हैं । यदि ऐसा कोई दिए गए कथन से प्राप्त हो । 

कथन : 
 
( a ) सभी किताबें, नोबेल है ।
 
( b ) कुछ नोबेल, कविता है ।
निष्कर्षः 
 I. कुछ किताबें, कविता है ।
 II. कुछ कविता, नोबेल है ।

2373 0

  • 1
    दोनों निष्कर्ष I और II अनुसरण करते है।
    Correct
    Wrong
  • 2
    केवल निष्कर्ष I अनुसरण करता है।
    Correct
    Wrong
  • 3
    केवल निष्कर्ष II अनुसरण करता है।
    Correct
    Wrong
  • 4
    न तो निष्कर्ष I और न ही II अनुसरण करते है ।
    Correct
    Wrong
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Answer : 3. "केवल निष्कर्ष II अनुसरण करता है। "

Q: In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together? 2373 0

  • 1
    830
    Correct
    Wrong
  • 2
    615
    Correct
    Wrong
  • 3
    720
    Correct
    Wrong
  • 4
    915
    Correct
    Wrong
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Answer : 3. "720"

Q: Union Minister of Railways Shri Suresh Prabhakar Prabhu released the book titled “Indian Railway- The weaving of a National Tapestry” jointly authored by Sanjay Chadha, Vidya Krishnamurthi and ___? 2373 0

  • 1
    Andy Marino
    Correct
    Wrong
  • 2
    Sreedharan
    Correct
    Wrong
  • 3
    Rakesh Mohan
    Correct
    Wrong
  • 4
    Bibek Debroy
    Correct
    Wrong
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Answer : 4. "Bibek Debroy"
Explanation :

Answer: D) Bibek Debroy Explanation:

Q:

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

I really enjoyed the way the fashion show was executed and I also very much liked its theme. 

2373 0

  • 1
    its theme conveyed.
    Correct
    Wrong
  • 2
    and the executing of the fashion shows theme.
    Correct
    Wrong
  • 3
    I really liked its theme.
    Correct
    Wrong
  • 4
    No improvement
    Correct
    Wrong
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Answer : 3. "I really liked its theme."

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