Practice Question and Answer

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Answer : 4. "20 years"
Explanation :

Answer: D) 20 years Explanation: Present total age of the members = 26(5) = 130 years.   Present age of the youngest member = 10 years   Present total age of the remaining four members = 130 -10 = 120 years   Their average age at the time of the birth of the youngest member = 120-4×104 = 30 - 10 = 20 years.

Q:

Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

Ram was singing a beautiful song for his mother. 

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    A beautiful song was being sung by Ram for his mother.
    Correct
    Wrong
  • 2
    A beautiful song was sang by Ram for his mother.
    Correct
    Wrong
  • 3
    A beautiful song was sung by Ram for his mother.
    Correct
    Wrong
  • 4
    A beautiful song was sung for his mother by Ram
    Correct
    Wrong
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Answer : 1. "A beautiful song was being sung by Ram for his mother. "

Q:

. 'इन तिलों में तेल नहीं' लोकांक्ति का सहा अर्थ है? 

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    तिलों से तेल की आशा न करना।
    Correct
    Wrong
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    किसी प्रकार के लाभ की संभावना का न होना
    Correct
    Wrong
  • 3
    तिलों से तेल न निकलना।
    Correct
    Wrong
  • 4
    निराशा हाथ लगना।
    Correct
    Wrong
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Answer : 2. "किसी प्रकार के लाभ की संभावना का न होना "

Q: The marked price of an article is increased by 25% and the selling price is increased by 16.66%, then the amount of profit doubles. If the original marked price be Rs. 400 which is greater than the corresponding cost price by 33.33%, what is the increased selling price? 4807 0

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    Rs. 380
    Correct
    Wrong
  • 2
    Rs. 420
    Correct
    Wrong
  • 3
    Rs. 460
    Correct
    Wrong
  • 4
    Rs. 440
    Correct
    Wrong
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Answer : 2. "Rs. 420"
Explanation :

Answer: B) Rs. 420 Explanation: As given in the question, Marked price is 25% more than the Cost price. => C.P of the article = 34 x 400 = 300  Now,  Let the original S.P of the article be Rs. P Now the new S.P = P + 16.666 +13.333300 x P  => S.P = 7P6 According to the question, 7P6 - 300 = 2P - 300 => 5P = 1800 => P = Rs. 360 Hence, the increased S.P = 360 x 7/6 = Rs. 420.

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Answer : 2. "B"
Explanation :

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Q:

240 मीटर लम्बी एक ट्रेन 16 सेकंड में एक टेलीग्राफ पोस्ट को पार करती है। ट्रेन की गति ज्ञात कीजिये

4806 0

  • 1
    50 किलोमीटर/घंटा
    Correct
    Wrong
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    52 किलोमीटर/घंटा
    Correct
    Wrong
  • 3
    54 किलोमीटर/घंटा
    Correct
    Wrong
  • 4
    56 किलोमीटर/घंटा
    Correct
    Wrong
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Answer : 3. "54 किलोमीटर/घंटा "

Q: कंप्यूटर पर गुम स्लॉट कवर का कारण बन सकता है 4806 1

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    प्रभाव में तेजी से व्रद्धि
    Correct
    Wrong
  • 2
    ESD का अधूरा पथ
    Correct
    Wrong
  • 3
    ओवर हाईट
    Correct
    Wrong
  • 4
    EMI
    Correct
    Wrong
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Answer : 3. "ओवर हाईट"
Explanation :

Answer: C) ओवर हैट स्पष्टीकरण: कंप्यूटर पर स्लॉट कवर कंप्यूटर के अंदर जमा धूल को कम करता है। इसलिए स्लॉट कवर उचित स्थान पर मौजूद होना चाहिए। लापता कवर केस के एयरफ्लो डिज़ाइन को बाधित कर सकते हैं और ओवरहीटिंग की समस्या पैदा कर सकते हैं।

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