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If n1a n dn2 are five-digit numbers, ...

If `n_1a n dn_2` are five-digit numbers, find the total number of ways of forming `n_1a n dn_2` so that these numbers can be added without carrying at any stage.

A

`45(55)^(4)`

B

`38(55)^(4)`

C

`36(55)^(4)`

D

`40(55)^(4)`

Text Solution

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The correct Answer is:
C
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