A problem that looks difficult but not awkward, with some symmetry in the expressions, you should be able to detect the key patterns and discover the methods to use the patterns as well as general strategies to solve it quickly in a few steps...
Occasionally the distinctive expression appears in one of the expressions, but its inseparable pair, the fraction of the two variables, is not readily available in the problem statement. We say in these cases that componendo dividendo appears in partial form, and the problem is of hidden componendo dividendo type. We need to change the given expression to match the target expression in such cases...
You will learn advanced techniques on how to compare surds in the part 3 of how to solve surds. Suitable example problems on comparison of surds are used.
How to solve surds by techniques - Double square root surd, Surd term factoring, Surd coeff comparison, Rationalization of surds on Test problem examples.
Because of the easy systematic steps most likely we would be able to solve a problem quickly and wholly in mind by Componendo dividendo. In this session we have shown how problems not directly conforming to the Componendo dividendo can still be solved quickly using the concepts of Componendo dividendo...
Learn how to use proportion based componendo and dividendo formula for quick solution of a wide range of componendo dividendo questions on algebra.
You'll know what is Componendo dividendo, the proportion based simplification method, and how best to use the method to answer difficult questions quickly.
In 42 days 40 men complete a work. As it happened, instead of all of them working together to finish the job, they started working together, but at the end of every 10th day 5 men left. In how many days would then the work be completed? Rich time and work concept of Mandays technique along with natural number concepts deliver speedy solution...
C and A can do a piece of work in 20 days, B and C in 24 days, and A and B in 30 days. B and C leave after three of them work together for 10 days. In how many more days would A complete the work? Using rich concept of Work rate technique and solving the problem as far as possible in mind, without writing anything on paper, results in within a minute solution...
Learn to solve quickly Surds Fractions and Square root Problems from SSC CGL Solution set 59. Take the paired test first and score your efforts.
