i) Crux (निचोड़) of last 5 previous years advanced math questions of SSC CGL CHSL CPO & MTS
ii) The best-advanced math book for practice and revision for students who have completed the syllabus once.
iii) Questions Arranged topic wise and type wise
iv) Top the best questions picked by Bhutesh sir with Video Solutions
v) Bilingual (Hindi + English)