An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?
View Answer Report Error Discuss
Which is the brightest star in our night sky?
‘Mentor India’ Compaign is an initiative to engage leaders who can guide and mentor students at ‘Atal Tinkering Labs’ across the country. Who launched‘Mentor India’ Campaign?
Who is the Human Resource development Minister in Prime Minister Modi's cabinet as of February 2018?
The G-20 Summit in November 2015 was organized in which European Country?
Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?
If a body is whirled in a circle, then the work done on it ___.
The Typhoon named 'Goni' has recently hit which country?
Aptitude and Reasoning
General Knowledge
Puzzles
Interviews
Technical
Certifications
Exams
Job
Roles
True or False
Exams