1.

nany arithmetic progresaions with 10 terms are there, whose firat torm is in the sot (1, 2, 3, 4)and whoae common difference is in the set (3, 4, 6,0,7)

Answer»

The first term can be any of the three numbers from the set 1, 2 and 3,4. Therefore, the first term can be chosen in 4 ways.

wrong answer



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