The sum of the digits in the unit place of all the numbers formed with the help of 3, 4, 5, and 6 taken all at a time is:
(a) 432
(b) 108
(c) 36
(d) 18
The sum of the digits in the unit place of all the numbers formed with the help of 3, 4, 5, and 6 taken all at a time is:
(a) 432
(b) 108
(c) 36
(d) 18
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1 Answer
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This is an Objective Type Questions as classified in NCERT Exemplar
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