Test Series-28


  • Your test contains 10 multiple choice questions with only one answer
  • This is 30 min test.Please make sure you complete it in stipulated time
  • You can Finish this test any time using 'Submit' button.
  • Once finished you get a chance to review all question with correct answers and their solutions.

1.1 light year is equivalent to ?
  • 9.46X1012 km
  • 3X108 km
  • 6.12X1012 km
  • None of these

2) which of these is true for Milky way galaxy
  • The stars in the milkyway are rotating about its center
  • Solar system is part of this galaxy
  • it is spiral shape galaxy
  • All the above

3. The stars forming a group that has a recognizable shape is called?
  • Galaxy
  • constellations
  • pole star
  • None of the above

4.The mass of the star X is 100 times greater than mass of star Y. The mass of star Y is nearly equal to Sun .Which of the two star will end as supernova?
  • Y only
  • X only
  • Both will not
  • Both will

5. which of these are not true?
  • asteroids are the rocks pieces that revolve around the sun between the orbit of Mars and Jupiter.
  • Halley’s comet visits the earth after 76 years
  • Planet saturn as the maximun no of satellites
  • None of these

6. which is the coldest planet in solar system?
  • venus
  • mercury
  • pluto
  • mars

7. There are two pair of galaxies X & Y and A & B. The distance between the galaxies in the pair is higher in A & B. Which of these two pair,the members will be moving away from each other with higher speed ?
  • A & B
  • X & Y
  • Same for both
  • None of these

8. What does PSLV stands for ?
  • primary satellite launch vehicle
  • Polar satellite launch vehicle

9. which of these is not constellation?
  • Orion
  • Ursa major
  • Tauras
  • Sirius

10.two statement Statement A: Remote sensing satellites are placed in sun synchronous orbits around the earth Statement B: Satellite communication are mainly done through geostationary satellites
  • A is correct only
  • B is correct only
  • A and B both are correct
  • A and B both are incorrect

Note to our visitors :-

Thanks for visiting our website. From feedback of our visitors we came to know that sometimes you are not able to see the answers given under "Answers" tab below questions. This might happen sometimes as we use javascript there. So you can view answers where they are available by reloding the page and letting it reload properly by waiting few more seconds before clicking the button.
We really do hope that this resolve the issue. If you still hare facing problems then feel free to contact us using feedback button or contact us directly by sending is an email at [email protected]
We are aware that our users want answers to all the questions in the website. Since ours is more or less a one man army we are working towards providing answers to questions available at our website.