Q.1.
Let AAbe two AM’s and GG2 be two GM’s between a and b,then (A1 + A/ G1G2 is equal to _______

Explanation

Q.2.
The series a,(a+b)/b is in _______

Explanation

Q.3.
The series a, (ab)1/b is in _______

Explanation

Q.4.
If A and G be the A.M and G.M between two positive number then the numbers are A + (A2 – G2)1/ A – (A2 – G2)1/2.

Explanation

Q.5.
If one geometric mean G and two airthmetic mean AA2 are inserted between two numbers, then (2A1 – A(2A2 – Ais equal to _______

Explanation

Q.6.
State whether the given statement is true or false.

Explanation

Q.7.
If between two numbers which are root of given equation. x2 –+=a GM is inserted then the value of that GM is?

Explanation

Q.8.
If aaaare in airthemetic as well as geometric progression then which of the following is/are correct?

Explanation

Q.9.
If aaaare in GP then 1/a1/a1/a are in ___________

Explanation

Q.10.
If aaa3…….. are in AP then if a7 =then the value of common difference that would make a2 a7 agreatest is?

Explanation