Discussion
The square of a number is 25 more than 24 times the number. The positive value of the number is:
Answer: D
\[ x^{2} = 24x + 25 \quad\Longrightarrow\quad x^{2} - 24x - 25 = 0 \]
\[ (x - 25)(x + 1) = 0 \]
\[ x = 25 \text{ (taking the positive root)} \]
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development