📢 1800+ Railway Questions & RRB Study Material🚀
Edit MetaData
FREE CONTENT
COURSES
AP
TS
A convex lens has a focal length of 50 cm. Calculate its power.
4 D
2 D
1 D
3 D
Create a FREE account and get:
Login to your Cracku account.
Enter Valid Email
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulae PDF will be sent to your email address soon !!!