Mathematics is often considered one of the most challenging subjects for students. Those who are comfortable with the subject are generally viewed as having strong analytical and problem-solving ...

Check changing patterns, difficulty level, question trends in comprehension, reasoning & maths. UPSC Prelims CSAT insights.

A new study reveals that Srinivasa Ramanujan’s century-old formulas for calculating pi unexpectedly emerge within modern theories of critical phenomena, turbulence, and black holes. In school, many of ...