" 15.The number of "3times3" non-singular matrices with four entries as "1" and all other entries "0" ,is "

The number of 3 x 3 non-singular matrices, with four entries as 1 and all other entries as 0, is:

The number of 3xx3 non-singular matrices, with four entries as 1 and all other entries as 0 is

The number of 3xx3 non - singular matrices , with four entries as 1 and all other entries as 0 , is :

The number of 3 ´ 3 non-singular matrices, with four entries as 1 and all other entries as 0, is (1) 5 (2) 6 (3) at least 7 (4) less than 4

The number of 3 x 3 non-singular matrices, with four entries as 1 and all other entries as 0, is:- (1) 5 (2) 6 (3) at least 7 (4) less than 4

The number of 3 3 non-singular matrices, with four entries as 1 and all other entries as 0, is (1) 5 (2) 6 (3) at least 7 (4) less than 4

The number of 3 x 3 non-singular matrices, with four entries as 1 and all other entries as 0, is:- (1) 5 (2) 6 (3) at least 7 (4) less than 4

The number of 3 ´ 3 non-singular matrices, with four entries as 1 and all other entries as 0, is (1) 5 (2) 6 (3) at least 7 (4) less than 4