If a,b and c are in A.P and p and p are , respecitvely,A.M and G.M between a and b while q,q are , respectively the A.M and G.M. between b and c , then

If a ,ba n dc are in A.P., and pa n dp ' are respectively, A.M. and G.M. between aa n dbw h i l eq , q ' are , respectively, the A.M. and G.M. between ba n dc , then p^2+q^2=p^('2)+q^('2) b. p q=p ' q ' c. p^2-q^2=p^('2)-q^('2) d. none of these

If a,b, and c are in A.P and b-a,c-b and a are in G.P then a:b:c is

The A.M. and H.M. between two numbers are 27 and 12, respectively, then find their G.M.

The A.M. and H.M. between two numbers are 27 and 122, respectively, then find their G.M.

If A.M. and G.M. of two positive numbers a and b are 10 and 8, respectively, find the numbers.

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

If a,8,b are in A.P and a,4,b are in G.P and a,x ,b are in H.P then x = ………….

If a be one A.M and G_1 and G_2 be then geometric means between b and c then G_1^3+G_2^3=