Permutations and combination || part 2|| class 11 || Basic || IIT JEE

Permutations and combinations lec 1

Evolution part2 |class 12

Evolution part 1|class 12

In a certain an algebraical exercise book there and 4 examples on arithmetical progression, 5 examples on permutation and combination, and 6 examples on binomial theorem. Find the number of ways a teacher can select or his pupils at least one but not more than 2 examples from each of these sets.

find the number of permutation and combination of 4 letters taken from the word ARYABHATTA

Select the correct combination of edible part

Law of Parallelogram | Vector | Class XI Physics | IIT JEE | NEET

Class 11 || Straight Line || slope and intercept || IIT -JEE

Venturi Meter | Mechanical Properties of Fluids | Class XI Physics | IIT JEE | NEET | CBSE

Two elements A and B combine chemically to from compounds combining with a fixed mass of A in I, II and III is 1:3:5 , if 32 parts by mass of A combine with 84 parts by mass of B in II, then III, 16 parts of A will combine with................ by mass of B . (a) 14 parts by mass of Y (b) 42 parts by mass of Y (c) 70 parts by mass of Y (d) 84 parts by mass of Y