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19. The number of 33 non singular matrices , with four entries as 1 and all other entries as 0,is A)5 B)6 C)atleast 7 D)less than 4 |
| Answer» 19. The number of 33 non singular matrices , with four entries as 1 and all other entries as 0,is A)5 B)6 C)atleast 7 D)less than 4 | |