UPSC CDS 1 2023 Math Paper

© examsiri.com

Question : 24 of 100

Marks: +1, -0

What is the HCF of 3²⁹ - 9 and 3³⁸ - 9 ?

3⁹ - 1
3¹¹ - 1
3¹¹- 3
3¹¹ - 9

Go to Question:

Prev Question

Next Question