Books and Authors Practice Question and Answer

Q: 10 25 45 54 60 75 85 Find the Odd Number? 1664 0

  • 1
    54
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    85
    Correct
    Wrong
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Answer : 1. "54"
Explanation :

Answer: A) 54 Explanation: In given Series, all the numbers except 54 are multiples of 5.

Q: Find the odd one in the number series given below ? 17, 9, 10, 18.5, 35, 90 1662 0

  • 1
    9
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    18.5
    Correct
    Wrong
  • 4
    90
    Correct
    Wrong
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Answer : 3. "18.5"
Explanation :

Answer: C) 18.5 Explanation: The given series pattern follows   17       9       10       18.5       35       90   × 0.5 + 0.5,   × 1 + 1,   × 1.5 + 1.5,   × 2 + 2,   × 2.5 + 2.5   So here    17x0.5 + 0.5 = 9   9x1 + 1 = 10   10x1.5 + 1.5 = 16.5   16.5x2 + 2 = 35   35x2.5 + 2.5 = 90   Here the odd man in the given series is 18.5

Q: Find the odd one out of the group ? 1653 0

  • 1
    708
    Correct
    Wrong
  • 2
    392
    Correct
    Wrong
  • 3
    618
    Correct
    Wrong
  • 4
    816
    Correct
    Wrong
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Answer : 2. "392"
Explanation :

Answer: B) 392 Explanation: The sum of the digits in 708, 618 and 816 is 15, but not in 392.

Q: In following number series only one number is wrong. Find out that wrong or odd number in the series? 6, 78, 858, 7722, 54055, 270270 1636 0

  • 1
    270270
    Correct
    Wrong
  • 2
    54055
    Correct
    Wrong
  • 3
    7722
    Correct
    Wrong
  • 4
    858
    Correct
    Wrong
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Answer : 2. "54055"
Explanation :

Answer: B) 54055 Explanation: Here the given series follows a pattern that, multiplying the number with odd numbers in decreasing order starting with 13. That is,   6 × 13 = 78   65 × 11 = 858   858 × 9 = 7722   7722 × 7 = 54054   54054 × 5 = 270270   Hence, the wrong number is 54055

Q: The President of India, Shri Pranab Mukherjee received the first copy of a book“President Pranab Mukherjee – A Statesman” on 2ndJuly 2017 from ________ at a function held at Rashtrapati Bhavan. 1634 0

  • 1
    Sumitra Mahajan
    Correct
    Wrong
  • 2
    Arun Jaitley
    Correct
    Wrong
  • 3
    Hamid Ansari
    Correct
    Wrong
  • 4
    Narendra Modi
    Correct
    Wrong
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Answer : 4. "Narendra Modi"
Explanation :

Answer: D) Narendra Modi Explanation: The President expressed his gratitude to The Statesman for bringing out a photo essay on the 13th Presidency. He appreciated the wonderful photos taken by Shri Varun Joshi from The Statesman that feature in the photo essay. Prime Minister, Shri Narendra Modi said that the photo essay was important from the historical perspective.

Q: The book "Two Year Eight Months and Twenty –Eight Night" is authored by 1578 0

  • 1
    Salman Rushdi
    Correct
    Wrong
  • 2
    Deepak Nayyar
    Correct
    Wrong
  • 3
    Javier Moro
    Correct
    Wrong
  • 4
    Khurshid M Kasuari
    Correct
    Wrong
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Answer : 1. "Salman Rushdi"
Explanation :

Answer: A) Salman Rushdi Explanation:

Q: 3, 12, 5, ? 1537 0

  • 1
    36
    Correct
    Wrong
  • 2
    26
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 3. "30"
Explanation :

Answer: C) 30 Explanation: 332 + 3 = 12552 + 5 = 30

Q: What will come in place of the question mark (?) in the following number series? 5, 7, ?, 25, 45, 75 1535 0

  • 1
    11
    Correct
    Wrong
  • 2
    13
    Correct
    Wrong
  • 3
    15
    Correct
    Wrong
  • 4
    19
    Correct
    Wrong
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Answer : 2. "13"
Explanation :

Answer: B) 13 Explanation: The series given follow the pattern   +2, +2+4, +2+4+6, +2+4+6+8, +2+4+6+8+10,...   Here ? = 7 + 2 + 4 = 13.

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