Learn how to solve 10 profit and loss questions for SSC CGL in 12 minutes from the quick solutions. For best results take the test first.
Solve the 10 profit and loss difficult questions for SSC CGL Set 6 in 12 mins. Verify from answers. Learn how to solve quickly from paired solutions.
Solution to 10 number system questions for SSC CGL Set 1 in 12 mins. Take the timed test. Know your performance from answers. Learn to solve from solutions.
Solve the 10 selected number system questions for SSC CGL Set 1 in 12 mins. Know your performance from answers. Learn to solve the questions from solutions.
Permutation and combination deal with choice and arrangement of a set of objects out of a second set of objects. Permutation deals with such questions as, how many ways can the three letters a, b and c be arranged? In each such permutation or arrangement, ordering is important. On the other hand, Combination deals with such questions as, how many ways can you choose a captain and vice-captain out of a cricket team of 11 players? In a combination, ordering of the elements chosen is not important...
Break up a number into its factors, just as you break up a complex problem into its component simpler sub-problems. Factorization is one of the most basic operations and is used extensively in other more important problem areas of HCF and LCM...
Numbers and arithmetic operations. Number system concepts and methods for solving number problems in competitive exams explained on test example problems. Exercise problems with answers for practice.
