Inserting the Missing Character Practice Question and Answer

Q:

7, 26, 63, 124, 215, 342, ?

1225 0

  • 1
    481
    Correct
    Wrong
  • 2
    511
    Correct
    Wrong
  • 3
    391
    Correct
    Wrong
  • 4
    421
    Correct
    Wrong
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Answer : 2. "511 "
Explanation :

Explanation:
Numbers are (23 – 1), (33 – 1), (43 – 1), (53 – 1), (63 – 1), (73 – 1) etc.
So, the next number is (83 – 1) = (512 – 1) = 511.

Q:

1, 2, 3, 14, 5, 34, 7, ?, ?

1224 0

  • 1
    68, 7
    Correct
    Wrong
  • 2
    63, 9
    Correct
    Wrong
  • 3
    60, 11
    Correct
    Wrong
  • 4
    62, 9
    Correct
    Wrong
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Answer : 4. "62, 9"

Q:

Complete the series choosing the missing letter

ab__b__aa__b__ba

1222 0

  • 1
    b, a, a, a
    Correct
    Wrong
  • 2
    a, b, a, a
    Correct
    Wrong
  • 3
    b, b, b, b
    Correct
    Wrong
  • 4
    a, a, a, a
    Correct
    Wrong
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Answer : 3. "b, b, b, b"

Q:

4, 10, 40, 190, 940, ? , 23440

1211 1

  • 1
    4690
    Correct
    Wrong
  • 2
    2930
    Correct
    Wrong
  • 3
    5140
    Correct
    Wrong
  • 4
    3680
    Correct
    Wrong
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Answer : 1. "4690"

Q:

Find the missing number?

1197 0

  • 1
    13
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 3. "16"

Q:

2, 6, 12, 20, 30, 42, 56, ?

1193 0

  • 1
    61
    Correct
    Wrong
  • 2
    64
    Correct
    Wrong
  • 3
    70
    Correct
    Wrong
  • 4
    72
    Correct
    Wrong
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Answer : 4. "72"
Explanation :

The pattern is 1 x 2, 2 x 3, 3 x 4, 4 x 5, 5 x 6, 6 x 7, 7 x 8.
So, the next number is 8 x 9 = 72.

Q:

3, 18, 15, 24, 35,?....

1177 0

  • 1
    44
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    42
    Correct
    Wrong
  • 4
    48
    Correct
    Wrong
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Answer : 4. "48"

Q:

25–K–8,   23–I–11,  21– G–14, 19–E–17, ?

1170 0

  • 1
    17–F–19
    Correct
    Wrong
  • 2
    19–C–17
    Correct
    Wrong
  • 3
    17–C–20
    Correct
    Wrong
  • 4
    20–D–17
    Correct
    Wrong
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Answer : 3. "17–C–20 "

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