thebigachievers

Learn from Industry Experts

WE' are a team, graduated from premier institutions of India, having worked in corporate, trained & mentored several aspirants to successfully climb the ladder of success.

Compitative Exams

UPSC Civil Service Entrance Examinations (IAS)

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UPSC examination,[4] it is conducted in three phases: a preliminary examination consisting of two objective-type papers (General Studies Paper I and General Studies Paper II also popularly known as Civil Service Aptitude Test or CSAT), and a main examination consisting of nine papers of conventional (essay) type, in which two papers are qualifying and only marks of seven are counted followed by a personality test (interview).
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NDA (National Defence Academy)

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The National Defence Academy (NDA) is the joint defence service training institute of the Indian Armed Forces, where cadets of the three services i.e. the Indian Army, the Indian Navy and the Indian Air Force train together before they go on to respective service academy for further pre-commission training. The NDA is located in Khadakwasla, Pune, Maharashtra. It is the first tri-service academy in the world.
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GATE (Graduate Aptitude Test in Engineering)

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The Graduate Aptitude Test in Engineering (GATE) is an examination conducted in India that primarily tests the comprehensive understanding of various undergraduate subjects in engineering and science for admission into the Masters Program and Job in Public Sector Companies. GATE is conducted jointly by the Indian Institute of Science and seven Indian Institutes of Technologies at Roorkee, Delhi, Guwahati, Kanpur, Kharagpur, Chennai (Madras) and Mumbai (Bombay) on behalf of the National Coordination Board
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CAT (Common Entrance Test)

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The Common Entrance Test (CET) [1] is a competitive exam conducted for the purpose of admission of students to the first year or first semester of full-time courses in medical, dental and engineering courses in professional colleges the various states of India.
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IIT JEE Entrance Examinations.

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Joint Entrance Examination – Advanced (JEE-Advanced) (formerly the Indian Institutes of Technology - Joint Entrance Examination (IIT-JEE)), is an academic examination held annually in India. It is organised by one of the seven zonal IITs (IIT Roorkee, IIT Kharagpur, IIT Delhi, IIT Kanpur, IIT Bombay, IIT Madras, and IIT Guwahati)[3] under the guidance of the Joint Admission Board (JAB)
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What Our Students Have to Say

PSIR is one of the good optional according to me, But it became best when you understand each and every topic nicely and this has been possible because of Himanshu Sir Thank you so much sir



Mohit Kumar
One of the best institution for PSIR optional. Full one on one discussion, meeting on zoom for clearance of doubt for each member of the class, Personal mentorship special focus on answer writing conceptual coverage of syllabus. and above all of it proper dictation of notes which make it more attractive and fasinating to join to.
Riya Sharma
This answer writing program started by The Big Achievers enabled me writing a qualitative answer rather than quantitative . Their regular feedback, model answer including videos on that question help me in clearing doubt and as well as in giving me a new insight that what could be proper approach needed for a particular question to produce good answer. This program have affectively improved my writing skills
Shrikant Vashisth
Respected Himanshu sir, an amazing teacher like you is hard too find and impossible to forget, PSIR that we assume to be boring one was transform into fascinating subject, You have made the subject interesting and easy for us. The thing i live the most is the interactive session, where all of us are free too ask anything. Thank you sir.


Arjun Singh