Books and Authors Practice Question and Answer

Q: Find the next number in the number series? 6, 6, 9, 18, 45, ? 21401 0

  • 1
    87
    Correct
    Wrong
  • 2
    99.75
    Correct
    Wrong
  • 3
    115.5
    Correct
    Wrong
  • 4
    135
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "135"
Explanation :

Answer: D) 135 Explanation: The given number series is 6, 6, 9, 18, 45, ? Here the series follows a pattern that, 6  6 x 1 = 6 6 x 1.5 = 9 9 x 2 = 18 18 x 2.5 = 45 45 x 3 = 135   Hence, the next number in the given number series is 135.

Q: Find the Odd one out of the given series 6, 15, 35, 77, 165, 221 10775 0

  • 1
    221
    Correct
    Wrong
  • 2
    165
    Correct
    Wrong
  • 3
    35
    Correct
    Wrong
  • 4
    77
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "165"
Explanation :

Answer: B) 165 Explanation: The terms of the series are products of two consecutive prime numbers i.e. (2 x 3), (3 x 5), (5 x 7), (7 x 11),..... So, 165 is wrong and must be replaced by (11 x 13) i.e. 143.

Q: Regarding the Magna Carta, which statement is false? 10747 0

  • 1
    The document assured all English citizens freedom of speech.
    Correct
    Wrong
  • 2
    The document required trial by a jury of one's peers.
    Correct
    Wrong
  • 3
    The meeting of the English Barons and King John occurred at Runnymede.
    Correct
    Wrong
  • 4
    King John was forced to sign the document.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "The document required trial by a jury of one's peers."
Explanation :

Answer: B) The document required trial by a jury of one's peers. Explanation:

Q: दी गई संख्या श्रंखला में गलत संख्या ज्ञात कीजिए? 10, 21, 54, 109, 189 8388 0

  • 1
    189
    Correct
    Wrong
  • 2
    109
    Correct
    Wrong
  • 3
    54
    Correct
    Wrong
  • 4
    21
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "189"
Explanation :

Answer: A) 189 स्पष्टीकरण: दी गई संख्या श्रृंखला 10, 21, 54, 109, 189 है श्रृंखला एक पैटर्न का अनुसरण करती है कि 10 + 11 = 21 21 + 33 = 54 54 + 55 = 109 109 + 77 = 186 इसलिए दिए गए में गलत संख्या संख्या श्रृंखला 189 है।

Q: Find the odd number in the following number series? 24, 4, 13, 41, 151, 640 6798 0

  • 1
    4
    Correct
    Wrong
  • 2
    640
    Correct
    Wrong
  • 3
    41
    Correct
    Wrong
  • 4
    13
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "41"
Explanation :

Answer: C) 41 Explanation: The given number series follows the pattern that,   24×0 + 4  = 4     4×1  + 9   = 13   13×2 + 16 = 42   42×3 + 25  = 151   151×4 + 36 =  640   Therefore, the odd number in the given series is 41

Q: 6, 3, 3, 6, 24, ? Find the next number in the given number series? 6525 0

  • 1
    192
    Correct
    Wrong
  • 2
    186
    Correct
    Wrong
  • 3
    182
    Correct
    Wrong
  • 4
    194
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "192"
Explanation :

Answer: A) 192 Explanation: Given    6   3   3   6   24   ?   Here   6   6 x 0.5 = 3   3 x 1 = 3    3 x 2 = 6   6 x 4 = 24    24 x 8 = 192   The next number in the given series is 192.

Q: Find the missing number? 15, 30, ? , 40, 8, 48 6296 0

  • 1
    21
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    19
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "10"
Explanation :

Answer: D) 10 Explanation: Given nuber series is 15, 30, ? , 40, 8, 48  Here the number series follows a pattern that 15 15 x 2 = 30 30 ÷ 3 = 10 10 x 4 = 40 40 ÷ 5 = 8 8 x 6 = 48 Hence, the missing number in the series is 10.

Q: what is the missing number in the sequence given below? 12  9  13.50  30.37  ?  341.71 5962 0

  • 1
    87.63
    Correct
    Wrong
  • 2
    91.12
    Correct
    Wrong
  • 3
    93.41
    Correct
    Wrong
  • 4
    97.94
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "91.12"
Explanation :

Answer: B) 91.12 Explanation: Given number series is 12  9  13.5  30.3  ?  341.7 Here the pattern followed by the series is 12  12 x 0.75 = 9 9 x 1.5 = 13.5 13.5 x 2.25 = 30.3 30.37 x 3 = 91.12 91.12 x 3.75 = 341.71   Hence, the missing number in the sequence is 91.12.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully