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The total number of seven digit numb...

The total number of seven digit numbers so that the sum of digits is even is

A

4500

B

`45xx10^3`

C

`45xx10^4`

D

`45xx10^5`

Text Solution

Verified by Experts

The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
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  2. The number of 4 digited numbers that can be formed using the d...

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  4. Find the number of numbers less than 2000 that can be formed using the...

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  7. An n- digit number is a positive number with exctly n digits ...

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  9. A three digit number n is such that the last two digits of it ...

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