What is the next number of the following sequence : 84, 76, 69, 63, 57, 52, ?

Answer 1

Ans is 47..substract the no with their starting no..so 84-8=76,76-7=69,69-6=63,63-6=57,57-5=52,52-5=47

Answer 2

Answer is 47 (decrement by the first digit of the number)

Answer 3

Subtracting the initial digit of a number from that number gives the next number...
So, next number of 52 will be

            52-5
           = 47.