GkSeries.com
Home
GK
ENGLISH
CURRENT AFFAIRS
APTITUDE
REASONING
BANKING
UGC NET
COMPUTER SC.
COURSES
By
Gkseries
Click here for more questions
SSC CGL 2017 Tier 1 Questions and Answers
Home
/
General Knowledge
/
what-is-the-minimum-distance-in-metres-required-to-hear-an-echo
Sports GK Questions and Answers 2024 (Latest Updated)
Awards & Honours GK Questions 2024 (Latest Updated)
Question
What is the minimum distance (in metres) required to hear an echo?
A
10
B
13
C
17
D
21
View Answer
Answer & Explanation
Answer: [ 17 ]
Advertisement
Next Question →