Practice Question and Answer

Q: H.C.F of 4 x 27 x 3125, 8 x 9 x 25 x 7 and 16 x 81 x 5 x 11 x 49 is : 2121 0

  • 1
    360
    Correct
    Wrong
  • 2
    180
    Correct
    Wrong
  • 3
    90
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
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Answer : 2. "180"
Explanation :

Answer: B) 180 Explanation: 4 x 27 x 3125 = 22 × 33 × 55 ;   8 x 9 x 25 x 7 = 23 × 32 × 52 × 7   16 x 81 x 5 x 11 x 49 = 24 × 34 × 5 × 11 × 72   H.C.F = 22 × 32 × 5 = 180.

Q:

निम्नलिखित में से कौन - सा कोशिकांग DNA रखता है 

2121 0

  • 1
    सेन्ट्रिओल
    Correct
    Wrong
  • 2
    गॉल्जीकाय
    Correct
    Wrong
  • 3
    लाइसोसोम
    Correct
    Wrong
  • 4
    माइटोकॉण्ड्रिया
    Correct
    Wrong
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Answer : 4. "माइटोकॉण्ड्रिया"

Q: The Gandhi Sagar Dam is built on which river in Madhya Pradesh? 2121 0

  • 1
    Tapti
    Correct
    Wrong
  • 2
    Chambal
    Correct
    Wrong
  • 3
    Narmada
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 2. "Chambal"
Explanation :

Answer: B) Chambal Explanation: The Gandhi Sagar Dam is built on Chambal river and is located in the Mandsaur & Neemuch district of Madhya Pradesh.   The dam’s reservoir area is the second-largest in India (after the Hirakud Reservoir), and attracts a large number of migratory and non-migratory birds throughout the year.   It is a masonry gravity dam, standing 62.17 metres (204.0 ft) high.

Q: To boost tea trade, cultural and technical exchanges as well as global promotion of tea, the Asian Tea Alliance (ATA) was opened in which country? 2121 0

  • 1
    Turkey
    Correct
    Wrong
  • 2
    China
    Correct
    Wrong
  • 3
    Japan
    Correct
    Wrong
  • 4
    Israel
    Correct
    Wrong
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Answer : 2. "China"

Q:

दिये गए विकल्पो में से, शब्दकोश के अनुसार, कौन सा शब्द तीसरे स्थान पर आयेगा ?

1. Chimney 

2. Cherry 

3. Childish 

4. Chess 

5. Chest

2121 0

  • 1
    Chest
    Correct
    Wrong
  • 2
    Childish
    Correct
    Wrong
  • 3
    Chimney
    Correct
    Wrong
  • 4
    Chess
    Correct
    Wrong
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Answer : 1. "Chest "

Q:

6, 14, 36, 98, ?

2120 0

  • 1
    276
    Correct
    Wrong
  • 2
    275
    Correct
    Wrong
  • 3
    220
    Correct
    Wrong
  • 4
    274
    Correct
    Wrong
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Answer : 1. "276 "
Explanation :

Explanation:
6 = 1^1 + 2^1 + 3^1
14 = 1^2 + 2^2 + 3^2
36 = 1^3 + 2^3 + 3^3
98 = 1^4 + 2^4 + 3^4
Thus the next number will be
1^5 + 2^5 + 3^5 = 276

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