Search Questions

The sum of 4 prime no of two digit is 204.The sum of 1st and last i.e (p1+p4)is same as the sum of second no p2 and third number p3 i.e (p2+p3)
Again p3-p2=2 (p2-p1)=2 (p4-p3).The avg no of all four number is not a prime no. one of this prime number is ?

a.23 b.89 c.71 d. cant be determined.

solution please..

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