Read the problem carefully. Make sure you answer the actual question. Many time a student gives an answer in miles when the question asks for miles per hour. Nobody sees your calculations but you. Only the correct answer counts. Be careful.
Most often students having passed 12 grade with mathematics try to involve the formulas they have learnt in college. For instance; to find the part of circumference of a circle don't use S = rθ.
Video Lessons and 10 Fully Explained Grand Tests
Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.