Education and Career Forum

plese tell me shortcut tricks to solve data intepretation problems

Mental calculations are very much useful for solving data interpretation type questions. Speedy mathematical calculations are also required. You need to practice quicker mathematics or short tricks for solving such questions. Magical Book on Quicker Maths, Quick and Easy Math, etc are some of the books used for studies. Practice these types of questions regularly from previous year question papers.

how to solve integration in easy way

If f(x)=ax b and g(x) =cx d, then f(g(x))=g(f(x)) if and only if

Sir, how to solve these type of questions? Mohan is 18th from either end of a row of boys ? How many boys are there in that row?
Please tell me ,I have exam day after today