General Studies · Number Analogy
Two sets of numbers are given below. In each set, a specific mathematical operation converts the first number into the second, the second into the third, and so on. Set 1: 7 − 21 − 31 − 62 Set 2: 9 − 27 − 37 − 74 Which of the options follows the same set of mathematical operations?
- 111 - 33 - 43 - 86✓
- 26 - 18 - 28 - 76
- 38 - 32 - 42 - 84
- 412 - 36 - 46 - 82
Correct answer
11 - 33 - 43 - 86
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