Discussion
\(3889 + 12.952 - ? = 3854.002\)
Answer: D
The unknown is subtracted, so move it across and move the right-hand side back:
\[ 3889 + 12.952 - x = 3854.002 \]
\[ x = 3889 + 12.952 - 3854.002 \]
\[ 3889.000 + 12.952 = 3901.952 \]
\[ 3901.952 - 3854.002 = 47.950 \]
Written without the trailing zero this is \( 47.95 \). The distractors sit within a few hundredths of it, so the decimal columns must be lined up carefully.
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