XI_Maths_Sequences and Series_1 Online Test

Sum of first  terms in the following series  is given by ____.
All of the above
Sum of the  terms of the series  ____.
The sum of  terms of the following series  shall be ____.
The sum to  terms of the infinite series  is ____.
None of the above
 ____.
2481
2483
2485
2487
If  are in H.P., then ____.
None of the above
If  are three unequal numbers such that  are in A.P. and b – a, c – b, a are in G.P., then a : b : c is ____.
1 : 2 : 3
2: 3 : 1
1 : 3 : 2
3 : 2 : 1
If  be in A.P., then  will be in ____.
A.P.
G.P.
H.P.
None of the above
The sum of  terms of   is ____.
The sum of the series  to n terms is ____.
Description:

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

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