Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number- pair that is different.

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number- pair that is different.
QuestionFour number-pairs have been given, out of which three are alike in some manner and one is different. Select the number- pair that is different.
Typemultiple_choice
Option19 : 68incorrect
Option23 : 84incorrect
Option13 : 90correct
Option17 : 60incorrect
Solution19 : 68 = 68 = 19 × 4 – 8
23 : 84 = 84 = 23 × 4 – 8
13 : 90 = 90 = 13 × 7 – 1
17 : 60 = 60 = 17 × 4 – 8
Hence, option C is different.
ssc reasoning
GkSeries Editor:
Related Post
  1. In the following question, four number pairs are given. In each pair the number on left side of (–) is related to the number of the right
  2. Select a suitable figure from the answer figures which would replace the question mark
  3. Select the option figure in which the given figure (X) is embedded as its part