Q.

The greatest $8 -$ digit number is:

Easy

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*

An Intiative by Sri Chaitanya

$89999889$

$99999889$

$19999999$

$99999999$

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

We have to write the greatest $8 -$ digit number.

To write the greatest number, we place $9$ at all the place values.

Such as greatest one digit number will be $9$ , greatest two digit number will be $99$ , and so on.

So, the greatest $8 -$ digit number will be $99999999$ .

Hence, option D is correct.