Hi Samarth Gupta,

                   The syllabus contains mathematics from all 6 to 12. It has verbal or language skills section also.There are IQ questions also involved in the paper

Hey Samarth.

IPMAT's syllabus includes maths of 11th and 12th as well as some topics of basics till Class 10th. The topics from which questions came in IPMAT 2018 were

Number System, Arithmetic, Algebra, Geometry & Mensuration, Permutation Combination and Probability, Set Theory, Data Interpretation, Set Matrices and Determinants.

One of the best all inclusive  books to prepare for the  IPMAT is -Crack the IIM Indore IPM entrance exam which is published by Pearson and written by an IIM Lucknow alumuni. In case you require separate books quantitative aptitude you can use the RD Sharma or RS Aggarwal.

Best of luck