जॉइन Examsbookउत्तर : 1. "147"
3, 12, 27, 48, 75, 108, ?5
प्र: 3, 12, 27, 48, 75, 108, ?
- 1147true
- 2183false
- 3162false
- 4192false
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उत्तर : 1. "147"
व्याख्या :
The numbers are 3 x 12, 3 X 22, 3 X 32, 3 X 42, 3 X 52, 3 X 62, Missing number= 3 X 72 = 147