How to get into ISRO after 10th? please explain step by step
To get placed in ISRO after 10th is not possible as you need to have minimum degree of an undergraduate course of space science.
For getting in ISRO you should have studied intermediate with subjects such as physics and maths or PCM and you should get minimum of 75% above.
Then you should give the national entrance exam i.e., JEE mains and advanced and you should get the highest rank possible to get admission into IIST i.e., Indian Institution of Space Science and Technology where you could study in any stream you want.
Then you get placed in the ISRO if you get CGPA above 8. There is minimum of 80 students placed in the ISRO. Other students might get places in other sectors.
Hope this information is useful
Good luck
TheIndian Space Research Organization (ISRO ) is one of the largest and most successful space agency in the world.
I appreciate your decision that you want to pursue isro.
But the road from 10th class to isro is not an easy one.
After 10th class you have to pursue science stream and it would be better that you pursue science steam with computer science.
Now in class 11th and 12th prepare for jee advanced exam to get admission in iist by securing a good rank in jee advanced. Because IIST provides direct ISRO recruitment.
Or you can complete you graduation and give the GATE exam. If you secure a good score in gate exam then you can get direct isro recruitment. Other wise you can crack the ISRO Centralized Recruitment Board (ICRB) exam after completing your engineering to join the isro.