Maths STD 6 CH 12 ratio and proportion
Click here 4 STD 6 maths ch 12 ratio and proportion solution It can be like that a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five." In problems involving proportions, we can use cross multiplications to test whether two ratios are equal and form a proportion. To use proportions to solve ratio word problems, we need to follow these steps: Identify the known ratio and the unknown ratio. Set up the proportion. Cross-multiply and solve. Check the answer by checking the result into the unknown ratio. For other solutions...... kindly visit....