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If are in G.P. then are in ____.

A. P.

G. P.

H. P.

None of the above

If a,b,c are in A.P., then are in ____.

A.P.

G.P.

H.P.

None of the above

The sum of three decreasing numbers in A.P. is 27. If are added to them respectively, the resulting series is in G.P. The numbers are ____.

5, 9, 13

15, 9, 3

13, 9, 5

17, 9, 1

If are in one geometric progression and in another geometric progression, then are in ____.

A.P.

H.P.

G.P.

None of the above

Let the positive numbers a, b, c, d be in A.P., then abc, abd acd, bcd are ____.

Not in A.P./G.P./H.P.

In A.P.

In G.P.

In H.P.

If in the equation the sum of roots is equal to sum of square of their reciprocals, then are in ____.

A.P.

G.P.

H.P.

None of the above

If are in H.P., then are in ____.

A.P.

G.P.

H.P.

None of the above

The geometric mean of two numbers is 6 and their arithmetic mean is 6.5 . The numbers are ____.

(3, 12)

(4, 9)

(2, 18)

(7, 6)

If A.M. of two terms is 9 and H.M. is 36, then G.M. will be ____.

18

12

16

None of the above

If are in A.P., then will be in ____.

A.P

G.P. for

A. P.

G. P.

H. P.

None of the above

If a,b,c are in A.P., then are in ____.

A.P.

G.P.

H.P.

None of the above

The sum of three decreasing numbers in A.P. is 27. If are added to them respectively, the resulting series is in G.P. The numbers are ____.

5, 9, 13

15, 9, 3

13, 9, 5

17, 9, 1

If are in one geometric progression and in another geometric progression, then are in ____.

A.P.

H.P.

G.P.

None of the above

Let the positive numbers a, b, c, d be in A.P., then abc, abd acd, bcd are ____.

Not in A.P./G.P./H.P.

In A.P.

In G.P.

In H.P.

If in the equation the sum of roots is equal to sum of square of their reciprocals, then are in ____.

A.P.

G.P.

H.P.

None of the above

If are in H.P., then are in ____.

A.P.

G.P.

H.P.

None of the above

The geometric mean of two numbers is 6 and their arithmetic mean is 6.5 . The numbers are ____.

(3, 12)

(4, 9)

(2, 18)

(7, 6)

If A.M. of two terms is 9 and H.M. is 36, then G.M. will be ____.

18

12

16

None of the above

If are in A.P., then will be in ____.

A.P

G.P. for

This test is based on AIEEE, IIT JEE for those students who studying in class XI

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