XI_Maths_Algebra_5 Online Test

/
If the coefficients of  terms of  are in A.P., then r = ____.
6
7
8
9
/
In  if the ratio of  term from the beginning to the  term from the end is , then  ____.
None of the above
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7
8
9
10

18
16
12
-10
The figure below shows the network connecting cities A, B, C, D, E and F. the arrows indicate permissible direction of travel. What is the number of distinct paths from A to F?
9
10
11
None of these
Ten points are marked on a straight line and 11 points are marked on another straight line. How many triangles can be constructed with vertices from among the above points?
495
550
1045
2475
For a scholarship, at the most n candidates of 2n+1 can be selected, if the number of different ways of selection of at least one candidate is 63, the maximum number of candidates that can be selected for the scholorship is
3
4
6
5
In a chess competition involving some boys n girls of a school, every student had to play exactly one game with every other student. It was found that in 45 games both the players were girls and in 190 games both were boys. The number of games in which one player was a boy and the other was a girl is
200
216
235
256
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 cosist of questions from Algebra which, in general, is focused in AIEEE and IIT JEE. Last year 7 questions asked from this chapter in AIEEE. In Algebra, Complex Numbers and Quadratic Equations are key topics and mostly application based questions are asked.

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