If the sum of five consecutive nos. 35? how many prime nos are there?

One Answer on this Question

1. Ans is 2(Prime numbers)

   Sum of 5 consecutive nos is 35

   so X + (X+1) + (X+2) + (X+3)+ (X+4) = 35

   5X + 10 = 35

   X = 5

   So the 5 consecutive numbers are : 5, 6, 7, 8, 9

   The Prime numbers are 5 and 7

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