Published by:
CGP EDU Academic Team
Published on: August 13, 2026
n-digit numbers are formed using only three digits 2,5 and 7. The smallest value of 
for which 900 such distinct numbers can be formed, is
Text Solution
Verified by ExpertsThe correct answer is:
D
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
In a screw gauge, 5 complete rotations of the screw cause it to move a linear distance of . There …
A body of mass is moving in a circular orbit of radius about a planet of mass . At some instant,…
In a meter bridge, as shown in the figure, it is given that resistance and that the balance is ob…
The number of amplitude modulated broadcast stations that can be accommodated in a band width for …
A force of acts on a point at the end of an -shaped object, as shown in the figure. The angle t…
The velocity - time graphs of a car and a scooter are shown in the figure. (i) The difference betwe…