DSSSB · Reasoning

In the following number pairs, the second number is obtained by performing certain mathematical operations on the first number. Select the set in which the numbers are related in the same way as the numbers in the following sets are related. (Note: Operations should be performed on whole numbers, without breaking the numbers into their component digits. Take 13 for example – Operations such as adding/subtracting/multiplying etc. on 13 can be performed on 13. Can. It is not allowed to break 13 into 1 and 3 and then perform mathematical operations on 1 and 3.) 128, 96 72, 54

  1. 100, 75
  2. 60, 42
  3. 48, 26
  4. 120, 92
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