Question : If
Option 1: –11
Option 2: –2
Option 3: 11
Option 4: 9
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
Correct Answer: 9
Solution :
Given:
Squaring both sides, we get:
⇒
⇒
Now, cubing both sides, we get:
⇒
⇒
⇒
⇒
Adding 11 on both sides, we get,
Hence, the correct answer is 9.
How to crack SSC CHSL
Candidates can download this e-book to give a boost to thier preparation.