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hi could anyone let me know the formula for finding the number of ordered pairs of a given number. for eg the number of ordered pairs (a,b,c,d) where abcd=10800

A person want to score 120 marks out of 135. What should be his accuracy rate so that he can score his desired marks?

A person want to score 120 marks put of 135. What should be his accuracy race so that he can score his desired marks?

sum of all the numbers that can be formed using digits 1,2,3,4 without repetition

is there any shortcut formula to find remainders ?

2n+1C12n+1C1 + 2n+1C22n+1C2 + ... 2n+1Cn−12n+1Cn−1 + 2n+1Cn2n+1Cn = 63 ......... How to solve this equation?

N is a natural number. 2N is having 28 factors, 3N is having 30 factors. How many factors 6N will have. options 36, 35, 32, 40, non of these.

N is a natural number. 2N is having 28 factors, 3N is having 30 factors. How many factors 6N will have. options 36, 35, 32, 40, non of these.

How do I solve para jumbled

How do I solve para jumbled