Practice Question and Answer

Q:

यदि किसी कूट-भाषा में “PLAYER” को “AELPRY” लिखा जाये तो उसी भाषा में “MANAGER” को ______लिखा जावेगा ? 

3412 0

  • 1
    AAGEMNR
    Correct
    Wrong
  • 2
    AAEMGNR
    Correct
    Wrong
  • 3
    AAEGMRN
    Correct
    Wrong
  • 4
    AAEGMNR
    Correct
    Wrong
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Answer : 4. "AAEGMNR "

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Answer : 4. "II and III only"
Explanation :

Answer: D) II and III only स्पष्टीकरण: साहित्यिक चोरी तब होती है जब आप किसी के काम की नकल करते हैं और उसे अपना समझकर पास करने की कोशिश करते हैं। साहित्यिक चोरी कॉपीराइट कानूनों का उल्लंघन हो सकता है और इसे धोखा माना जा सकता है, जिसके परिणामस्वरूप आपको एक असफल ग्रेड मिल सकता है या यहां तक कि स्कूल से बाहर निकाल दिया जा सकता है।

Q:

निर्देश: - दिए गए विकल्पों में से विषम शब्द को छांटिए ?

3412 0

  • 1
    Veranda
    Correct
    Wrong
  • 2
    Cabin
    Correct
    Wrong
  • 3
    Room
    Correct
    Wrong
  • 4
    Chamber
    Correct
    Wrong
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Answer : 1. "Veranda"

Q:

स्टेच्यु आफ यूनिटी की ऊँचाई है—

3411 0

  • 1
    180 मीटर
    Correct
    Wrong
  • 2
    150 मीटर
    Correct
    Wrong
  • 3
    182 मीटर
    Correct
    Wrong
  • 4
    183 मीटर
    Correct
    Wrong
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Answer : 3. "182 मीटर"

Q: In a queue, Shankar is ninth from the rear end. Althaf's place is eighth from the front. Nitu is standing between the two. What could be the minimum numbers of boys standing in the queue ? 3410 0

  • 1
    18
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    22
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 2. "14"
Explanation :

Answer: B) 14 Explanation: 1 2 3 4 5 6(Shankar) 7(Nitu) 8(Althaf) 9 10 11 12 13 14Here, Althaf is 8th from front, Shankar is 9th from rear end and Nitu is between themSo minimum no. of boys standing in the queue = 14

Q: In a hostel, there was food for 1000 students for one month. After 10 days, 1000 more students joined the hostel. How long would the students be able to carry on with the remaining food? 3410 0

  • 1
    10 days
    Correct
    Wrong
  • 2
    15 days
    Correct
    Wrong
  • 3
    20 days
    Correct
    Wrong
  • 4
    5 days
    Correct
    Wrong
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Answer : 1. "10 days"
Explanation :

Answer: A) 10 days Explanation: After 10 days, the remaining food would be sufficient for the 1000 students for 20 more days -->If 1000 more students are added, it shall be sufficient for only 10 days (as the no. of students is doubled, the days are halved).

Q: The circumferences of two circles are 264 meters and 352 meters. Find the difference between the areas of the larger and the smaller circles  ? 3410 0

  • 1
    2413 sq.m
    Correct
    Wrong
  • 2
    1234 sq.m
    Correct
    Wrong
  • 3
    4312 sq.m
    Correct
    Wrong
  • 4
    2143 sq.m
    Correct
    Wrong
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Answer : 3. "4312 sq.m"
Explanation :

Answer: C) 4312 sq.m Explanation: Let the radii of the smaller and the larger circles be 's' m and 'l' m respectively.    2πs = 264 and 2πl = 352      s = 2642π and l = 3522π    Difference between the areas =πl2-πs2      = π1762π2-1322π2    = 1762π-1322π     = (176 - 132)(176 + 132) / π     = (44 x 308) / (22/7) = 4312 sq.m

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