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jee king king Grade: 12
        

The no. of 6 digit nos that can be formed from the digits 1,2,3,4,5,6,&7 so that digits do not repeat and the terminal digits are even is?

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear jee


first terminal digit can be filled in 3 ways


second terminal digit can be filled in 2 ways


rest 4 place can be filled in 5*4*3*2 ways


total ways =3*2*5*4*3*2






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Badiuddin

7 years ago
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