[PSSSB Milk Recorder, 2023]

7. Three different containers contain different quantities of mixture of milk and water whose measurements are 403 kg, 434 kg and 465 kg. What biggest measure must be there to measure all the different quantities exactly?

1. 1 kg    

2. 7 kg    

3. 31 kg

4. 41 kg

Correct Answer :

31 kg