Discussion
A drawing is photocopied at 90 per cent of its original size. Dimensions scaled from the copy will be
Answer: C
Correct answer: understated by about ten per cent
Every length on the copy is 90 per cent of what it was, so measuring the copy with a rule graduated for the original scale gives a figure about a tenth too small. The error is systematic and invisible - nothing on the copy reveals that it has been reduced - which is exactly why written dimensions govern over scaled ones.
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