Three non zero numbers `a, b, c` are in A.P. Increasing `a` by 1 or increasing `c` by 2, the number become in G.P then `b` equals

Three Non-zero numbers a, b and c will be in G.P. If and only if ____.

If a,b, and c are in G.P then a+b,2b and b+ c are in

If a , b, c, … are in G.P. then 2a,2b,2c,… are in ….

Three numbers a, b and c will be in A.P. if and only if ____.

If three positive real numbers a, b, c are in A.P and abc = 4 , then the minimum possible value of b is

Let a, b, c be district real numbers. If a, b, c are in G.P and a + b + C = bx , the x in

Suppose three real numbers a , b , c are in G.P. Let z=(a+ib)/(c-ib) . Then

If a,b,c and d are four unequal positive numbers which are in A.P then

If 1/a,1/b,1/c are in A.P and a,b -2c, are in G.P where a,b,c are non-zero then

The numbers a,b,c are in A.P. and a+b+c=60 . The numbers (a-2) , b , (c+3) are in G.P. Then which of the following is not the possible value of a^(2)+b^(2)+c^(2) ?