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If a = underset(55 "times")underbrace(11...

If `a = underset(55 "times")underbrace(111.....1), b= 1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5)+10^(10)+……+10^(50)` then

A

a = b+c

B

a = bc

C

b=ac

D

c = ab

Text Solution

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The correct Answer is:
B
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