General Studies · Number Series
नीचे दी गई श्रृंखला में संख्याओं का एक क्रम शामिल है। इस क्रम में गलत संख्या (INCORRECT number) की पहचान करें: 40, 40, 37, 31, 21, 10
- 121✓
- 210
- 331
- 437
सही उत्तर देखें
21
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