XI_Maths_Algebra_4 Online Test

If  and  then  is equal to ____.
0.61
0.39
0.48
None of the above
If A and B are any two events, then  ____.
A bag contains 8 black and 7 white balls. Two balls are drawn at random. Then for which the probability is more ____.
Both balls are white
One ball is white and one is black
Both balls are black
All of the above are equals
Two friends A and B have equal number of daughters. There are three cinema tickets which are to be distributed among the daughters of A and B. The probability that all the tickets go to daughters of A is 1/20. The number of daughters each of them have is ____.
4
5
6
3
5 boys and 5 girls are sitting in a row randomly. The probability that boys and girls sit alternatively is ____.
5/126
1/126
4/126
6/125
If  and  then value of k equals _____.
2
4
6
1
 ____.
1
3
-3
0
 ____.
None of the above
If  then x lies in the interval ____.
(– 2, –1)
(1, 2)
None of the above
 ____.
0
-1
1
None of the above
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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