जॉइन Examsbookउत्तर : 3. "47619"
On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is ?5
प्र: On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is ?
- 1476190476false
- 248617false
- 347619true
- 44587962false
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उत्तर : 3. "47619"
व्याख्या :
Answer: C) 47619 Explanation: By hit and trail, we find that 47619 x 7 = 333333. 7) 333333 (47619 333333---------------- 0 And 476190476 x 7 = 3333333333 but smallest number is 47619.