MCQOPTIONS
Bookmark
Saved Bookmarks
→
RRB (NTPC)
→
RRB NTPC Basics
→
Q: The power of lens is 4D at focal length is
1.
Q: The power of lens is 4D at focal length is
A.
20 cm
B.
25cm
C.
50 cm
D.
400 cm
Answer» C. 50 cm
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
Q: Who was the founder-editor of the famous newspaper Kesari during the National Struggle?
Q: Who won the FIH Women's Series 2019?
Q: Which one of the following statements is NOT correct?
Q: Which of the following was the biggest source for the constitution of India?
Q: Which of the following substance has greatest specific heat?
Q: Which of the following has launched a Complaint Management System to improve customer experience in timely redressal of grievances?
Q: Which of the following games is Davis Cup associated with?
Q: Which of the following country is not a member of SAARC?
Q: When did International Day Against Drug Abuse and Illicit Trafficking observed?
Q: What is the SI unit of pressure?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
Your experience on this site will be improved by allowing cookies. Read
Cookie Policy
Reject
Allow cookies
