THE authors of this excellent school arithmetic are to be congratulated on having brought their work to a successful termination. In our notice of Part I., which appeared in a former number of NATURE, ...

THIS is a comprehensive text-book clearly written and well arranged. There is a useful chapter on abridged methods and approximations, and a note (in the appendix) on the metric system. Compound ...

Revise how to work out equivalent ratios and simplify ratios by dividing both sides by the highest common factor. Test yourself with practice questions and a game. NEW: Ratio and fractions, and ...

Institute of Banking Personnel Selection (IBPS) is ready to conduct IBPS PO Exam 2015. Ratio and Proportion is one of the important topics for IBPS PO Main Exam. The concept of Ratio and Proportion ...