Questions from various materials n books : PERMUTATIONS & COMBINATIONS { I would continue adding qs in this forum everyday . } 3) There are 2 women participating in a chess tournment. Every participant played 2 games with the ...
this thread is mainly intended to give some insight into congruences and how to solve various jee related problems using that concept.. definition of congruent: A number `a` is said to be congruent to `b` modulo `m` if `m` di ...
Fermat's Little theorem states taht .... If p is prime, then P divides ap-a A good question for congruences.... To understand and implement it.... I am giving the guidelines on how to approach and solve.. see if it fits your ...
i was searching abt the reactions of grignard reagent in the net.I got these pics. *Image* *Image* *Image* u can see more mindmaps here http://images.google.co.in/images?rlz=1C1GGLS_enIN321IN321&sourceid=chrome&q=grignard+rea ...
Here is a good enough test for all maths lovers , and I really liked the question patterns , so I am uploading some of them ---- A few are very confusing , so please help in solving those ---- 1 > Find the sum of the follo ...