Q.151246: If a rocket is propelled upwards with a velocity less than 11.2 km from the earth, in which direction will the rocket go? |
पर्यावरण अध्ययन in english, परिवहन और संचार question answers in english pdf questions in english, Know About पर्यावरण अध्ययन online test पर्यावरण अध्ययन MCQS Online Coaching in english quiz book