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Territorial Army Paper I : Official Practice Test Paper - 2

- 10080
- 30256
- 10224
- 50321

Option 1 : 10080

**Calculation**

Smallest five digit number = 10000

Lcm of 12, 18 and 21 = 252

Divide 10000 by 252

Remainder = 172

Dividend = 10000 + (252 - 172)

Dividend = 10000 + 80

Dividend = 10080

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