what kind of what kind of math question can i put on a criss cross puzzle

If p 1 objects are of first kind and p 2 objects are of the second kind, then the total number of permutations of all the p 1 +p 2 objects is given by If p 1 objects are of the ith kind and i = 1,2,3,.r, then the total number of permutations of all the p 1 +p 2 +p 3 +...

What kind of triangle is XYZ? => scalene triangle or equilateral triangle or right triangle or rectangle..

Which kind of triangle is ΔABC? => equilateral triangle or isosceles triangle or obtuse triangle or right triangle..

Question: A candidate is required to answer 6 out of 10 questions, which are divided into two groups, each containing 5 questions, and he is not permitted to attempt more than 4 from each group. In how many ways can he make his choice? Answer: ..

Question: From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be done? Answer: We are to select 4 students from 32. This selection can done in ..

Question: When n = 5 and r = 2, find the values of Answer: i) ii) ..

Question: How many three letter words (with or without meaning) can be formed out of the letters of the word LOGARITHMS if repetition of letters is not allowed? Answer: Number of letters in the word LOGARITHMS is 10. The three letter words formed by using these letters will be..

Question: Convert the following into factorials: i) 5.6.7.8.9.10 ii) 4.6.8.10.12 Answer: i) ii) ..

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