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X= { The units digit of the sum of 10 co...

X= { The units digit of the sum of 10 consective natural numbers } Find X.

A

`{5}`

B

`{2}`

C

`{3}`

D

`{0}`

Text Solution

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The correct Answer is:
a
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PEARSON IIT JEE FOUNDATION-EQUATIONS AND THEIR APPLICATIONS-Level 3
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