How many digits are in (8×10^18)(10×10^10)?
Choose the correct choice from the following
A) 24 B) 25 C) 26 D) 27 E) 30
The question simplfies to (8×10^18)(10^11)   =&gt; 8*10^29   =&gt; Will contain 29 zeros +1 digit 8   =&gt;30   Ans 30
<result>E</result>
How many digits are in (8×10^18)(10×10^10)?