Exam
Vibe
Home
Engineering
Aerospace Engineering
Biomedical Engineering
Chemical Engineering
Civil Engineering
Computer Science
Electrical Engineering
Electronics and Communication Engineering
Mechanical Engineering
Govt Exam
Banking Exams
Other Government
Police
Railway Exams
SSC
State PSC Exams
Teaching / Education Exams
UPSC Exams
Blog
Contact
🔍
Home
›
UPSC Exams
›
UPSC Combined Defence Services CDS
›
Mathematics: The area of a circle with radius 7...
Mathematics: The area of a circle with radius 7 cm is (use π = 22/7):
A. 154 cm²
B. 144 cm²
C. 132 cm²
D. 162 cm²
Explanation:
Area = πr² = 22/7 × 7 ×7 = 154 cm².
Tags:
UPSC Combined Defence Services CDS
,
UPSC Exams
« Previous
Next »
More from UPSC Combined Defence Services CDS:
Choose the correctly spelled word:
Find the synonym of "Abundant":
The idiom "Bite off more than you can chew" means:
Fill in the blank: She ________ her keys yesterday.
Spot the error: He don’t like to travel.
General Knowledge: Who is known as the Father of the Indian Constitution?
Explore more in UPSC Exams:
UPSC Civil Services CSE MCQs
UPSC Indian Forest Service IFS MCQs
UPSC Engineering Services Exam ESE MCQs
UPSC Indian Economic Service IES MCQs
UPSC Indian Statistical Service ISS MCQs
UPSC Combined Medical Services CMS MCQs
UPSC Central Armed Police Forces (CAPF) MCQs
UPSC National Defence Academy NDA MCQs
UPSC Naval Academy NA MCQs
UPSC Indian Police Service IPS MCQs