MBA
Exam
If six times the number of permutations of n things 4 together is equal to one-seventh of the number of permutations of n things 6 together, then 'n' is equal to ... 1) 1 2) 10 3) 11 4) 5 5) 24
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MBA Other Question
The ratio of a person's age to his son's age is 5:2. If after ten years the age of the son is half of his father's age, the raio of their ages after four years will be.......? 1) 11 : 6 2) 8 : 3 3) 9 : 4 4) 5 : 6
Find the remainder when 50^56^52 is divided by 11? Plzz explain the procedure..as im not sure of the answer... 1) 2 2) 3 3) 4 4) 5