Sticky Note
Find the missing number: 1, 3, 7, 15, 31, 63, ______?
  1. 123
  2. 125
  3. 127
  4. 129
Explanation
The pattern of the sequence is obtained by adding 2, then 4, then 8, then 16, and so on (doubling the previous addition).
Therefore, the next number in the sequence would be:
1 + 2 = 3
3 + 4 = 7
7 + 8 = 15
15 + 16 = 31
31 + 32 = 63
63 + 64 = 127
So, the correct answer is: 127

Related MCQs

  1. 57
  2. 70
  3. 63
  4. 75
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 22
  2. 24
  3. 26
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 80
  2. 70
  3. 76
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 15
  2. 10
  3. 18
  4. 16
اس سوال کو وضاحت کے ساتھ پڑھیں

  1. 122
  2. 64
  3. 120
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں

Leave a Reply

Your email address will not be published. Required fields are marked *

1 + 2 = ?



All Rights Reserved © TestPoint.pk