DSSSB · Reasoning

Select the set in which the numbers are related in the same way as the numbers in the following sets are related. (Note: Operations without breaking numbers into their component digits should be performed only on whole numbers. For example, take 13 - operations on 13, such as addition/subtraction/multiplication, etc., can be performed on 13. Breaking 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (16,23,42) (15, 25,43)

  1. (53,9,15)
  2. (18,39,30)
  3. (16,20,39)
  4. (37,22,32)
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