📢 15000+ SSC Question Bank & SSC Study Material🚀
Edit MetaData
Exam Info
Free Content
Study Material
Courses
AP
TS
The average of 25 observations is 50. If the average of the first 13 observations is 40 and that of the last 13 observations is 58, then what is the $$13^{th}$$ observation?
20
26
24
30
Create a FREE account and get:
SSC Data Interpretation
SSC Geometry
SSC Linear Equations
SSC Number Systems
SSC Quadratic Equations
SSC Trigonometry
SSC Ages
SSC Arithmetic
Login to your Cracku account.
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Day-wise Structured & Planned Preparation Guide
By proceeding you agree to create your account
Free CAT Schedule PDF will be sent to your email address soon !!!