How many questions are asked from the Number System in CAT?

Candidates should first understand basic concepts, including divisibility rules, prime factorisation, HCF and LCM, and remainders. They should then solve topic-wise practice questions and previous years' CAT questions to improve accuracy and problem-solving speed.

Yes, the Number System is an important topic for CAT Quantitative Aptitude. Questions may test concepts such as divisibility, remainders, factors, and properties of integers. Candidates should also practise applying these concepts to different question types.

The CAT Number System covers topics such as divisibility rules, factors and multiples, prime numbers, HCF and LCM, remainders, unit digits, factorials, integers, rational numbers, and properties of numbers.

For CAT Data Interpretation preparation, candidates can refer to Arun Sharma's books for CAT DILR. His books cover this topic comprehensively.

Yes, Data Interpretation is important for CAT as it makes up for 50 percent of the DILR sections, which carries a weightage of 66 marks.