# IIT JEE_Maths_Sequences and Series_11 online Test

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 three numbers be in G.P., then their logarithms will be in ____.
A.P.
G.P.
H.P.
None of the above
If  and  terms of an A.P. be in G.P., then  will be in ____.
G.P.
A.P.
H.P.
None of the above
If  are in A.P., then  will be in ____.
A.P.
G.P.
H.P.
None of the above
If  are in A.P. and  are in G.P., then  will be in ____.
A.P.
G.P.
H.P.
None of the above
Given  and  are in G.P., then  are in ____.
A.P.
G.P.
H.P.
None of the above
If  are in A.P. and are positive, the roots of the quadratic equation  are all real for ____.
A boy goes to school from his home at a speed of x km/hour and comes back at a speed of y km/hour, then the average speed is given by ____.
A.M.
G.M.
H.M.
None of the above
In a G.P. the sum of three numbers is 14, if 1 is added to first two numbers and subtracted from third number, the series becomes A.P., then the greatest number is ____.
8
4
24
16
Description:

This test consist of 10 questions.Students should ideally take 10 minutes to complete the test. This test is useful for those students who are preparing for IIT JEE, AIEEE or any other engineering entrance test. This test consist of questions from Sequences and Series and which, in general, is focused in AIEEE and IIT JEE. In this chapter, Geometric Series and Some Other Series are key topic and mostly application based questions are asked.

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