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Let a = 111 cdots 1 (55 digits ) , b=...

Let a = 111 `cdots ` 1 (55 digits ) ,
b=1 + 10 +`10^(2)+ cdots+ 10^(4)`
c=`1+10^(5) +10^(10)+ 10^(15) + cdots+ 10^(50)` then

A

a=b+c

B

a=bc

C

b=ac

D

c=ab

Text Solution

Verified by Experts

The correct Answer is:
B
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