MBA
Exam
What is the remainder when 25! is divided by 29 ? 1) 0 2) 5 3) 23 4) 28
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MBA Other Question
If a,b are the roots of x2+ px+ q =0, and g,d are the roots of x2+ px- r =0, then (a-g)(a - d) is equal to 1) q+r 2) q-r 3) -2(q+r) 4) -2(p+q+r)
Consider the positive integers that such that its digits are either 1,2 or 3. Define a function f such that f(N) = the number of positive integers consisting of only 1, 2 , and 3 whose digits sum to N. find f(10) 1) 81 2) 149 3) 274 4) 365 5) 553