Practice Question and Answer

Q:

The sum of two numbers is 232 and their HCF is 29. What is the numbers of such pairs of numbers satisfied the above condition?

1748 0

  • 1
    0
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 2. "2"

Q:

The Maitree Express and Bandhan Express trains connect India with which of the following countries? 

1748 0

  • 1
    Mynamar
    Correct
    Wrong
  • 2
    Pakistan
    Correct
    Wrong
  • 3
    Nepal
    Correct
    Wrong
  • 4
    Bangladesh
    Correct
    Wrong
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Answer : 4. "Bangladesh "
Explanation :

The Maitree Express connects India with Bangladesh, specifically running between Kolkata (India) and Dhaka (Bangladesh). It is a passenger train service that facilitates travel and people-to-people contact between the two neighboring countries.


Q:

Which state government has started a project to save paper by using digital medium for administrative work?

1748 0

  • 1
    Odisha
    Correct
    Wrong
  • 2
    Kerala
    Correct
    Wrong
  • 3
    West Bengal
    Correct
    Wrong
  • 4
    Telengana
    Correct
    Wrong
  • 5
    Rajasthan
    Correct
    Wrong
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Answer : 3. "West Bengal"

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Answer : 1. "(1)"
Explanation :

Answer: A) (1) Explanation: The error lies in part (1).  As the phrase 'as much as' needs to be replaced with 'much as I'. This is because we use 'as much as' for comparing two qualities or things. But here in the given sentence a contrast is given in the latter part of the sentence. So we need a conjunction like 'even though' 'although' etc... 'Much as I' also serves the same purpose.

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Answer : 1. "400"
Explanation :

Answer: A) 400 Explanation: Let the total number of pages in the book be 'x'. From given data, 2x/5 + 34x/100 + 52 + 52 = x => 40x + 34x + 10400 = 100x => 26x = 10400 => x = 400. Hence, total pages in the book are 400.

Q:

The famous classical dance style of Tamil Nadu is:

1748 0

  • 1
    Mohiniyattam
    Correct
    Wrong
  • 2
    Bharatanatyam
    Correct
    Wrong
  • 3
    Kuchipudi
    Correct
    Wrong
  • 4
    Kathak
    Correct
    Wrong
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Answer : 2. "Bharatanatyam"

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Answer : 3. "39"

Q: Find the number of ways in which 21 balls can be distributed among 3 persons such that each person does not receive less than 5 balls. 1748 0

  • 1
    28
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    21
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
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Answer : 1. "28"
Explanation :

Answer: A) 28 Explanation: Let x, y, z be the number of balls received by the three persons, then    x≥5, y≥5, z≥5 and x+y+z=21   Let u≥0, v≥0, w≥0 then   ∴ x + y + z =21   ⇒ u + 5 + v + 5 + w + 5 = 21   ⇒ u + v + w = 6    ∴Total number of solutions = C3-16+3-1=C28=28

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