Question : A tree of height 50 m was cut so that the height of the tree was reduced by 10%. Find the present height of the tree.
Option 1: 45 m
Option 2: 35 m
Option 3: 25 m
Option 4: 15 m
Answer (1)
22nd Jan, 2024
Correct Answer: 45 m
Solution :
Previous height of tree = 50 m
Reduced by 10%
Present height of the tree = 90%
$\therefore$ Present height = $\frac{100-10}{100}\times$ previous height
= $\frac{90}{100}\times50$
= 45 m
Hence, the correct answer is 45 m.
Comments (0)
Related Questions
Know More about
Staff Selection Commission Multi Tasking ...
Answer Key | Cutoff | Selection Process | Preparation Tips | Eligibility | Application | Exam Pattern
Get Updates Brochure
Thank You!
Your Staff Selection Commission Multi Tasking Staff Exam brochure has been successfully mailed to your registered email id “”.
Upcoming Exams
Exam Date:
19 Dec, 2024
- 29 Dec, 2024
Airports Authority Of India Junior Assistant Fire Service Exam
- (AAI JUNIOR ASSISTANT FIRE SERVICE)
Application Date:
30 Dec, 2024
- 28 Jan, 2025
Application Date:
11 Dec, 2024
- 31 Dec, 2024
Application Date:
11 Dec, 2024
- 31 Dec, 2024
Admit Card Date:
23 Dec, 2024
- 5 Jan, 2025
