Maths-
General
Easy
Question
In any group the number of improper subgroups is
- 2
- 3
- Depends on the given group
- 1
The correct answer is: 2
Every group has two improper subgroups viz. group itself and {e}.
Related Questions to study
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Shaded region is represented by
Shaded region is represented by
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For the following shaded area, the linear constraints except and , are
For the following shaded area, the linear constraints except and , are
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The minimum value of objective function c=2x+2y in the given feasible region, is
The minimum value of objective function c=2x+2y in the given feasible region, is
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In a test of Mathematics, there are two types of questions to be answered–short answered and long answered. The relevant data is given below
The total marks is 100. Students can solve all the questions. To secure maximum marks, a student solves x short answered and y long answered questions in three hours, then the linear constraints except , are
In a test of Mathematics, there are two types of questions to be answered–short answered and long answered. The relevant data is given below
The total marks is 100. Students can solve all the questions. To secure maximum marks, a student solves x short answered and y long answered questions in three hours, then the linear constraints except , are
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maths-
The feasible region for the following constraints in the diagram shown is
The feasible region for the following constraints in the diagram shown is
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Shaded region is represented by
Shaded region is represented by
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For the following feasible region, the linear constraints are
For the following feasible region, the linear constraints are
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maths-
The maximum value of objective function c=2x+3y in the given feasible region, is
The maximum value of objective function c=2x+3y in the given feasible region, is
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For the following feasible region, the linear constraints except and , are
For the following feasible region, the linear constraints except and , are
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For the solution of equation f(x)=0 by the Newton-Raphson method, the value of x tends to root of the equation highly when is
For the solution of equation f(x)=0 by the Newton-Raphson method, the value of x tends to root of the equation highly when is
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maths-
The formula [where f(xn–1) and f(xn)have opposite sign at each step, ] of method of False Position of successive approximation to find the approximate value of a root of the equation f(x)=0 is
The formula [where f(xn–1) and f(xn)have opposite sign at each step, ] of method of False Position of successive approximation to find the approximate value of a root of the equation f(x)=0 is
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By bisection method, the real root of the equation lying between x=2 and x=4 is nearer to
By bisection method, the real root of the equation lying between x=2 and x=4 is nearer to
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maths-
A river is 80 feet wide. The depth d (in feet) of the river at a distance of x feet from one bank is given by the following table :
By Simpson’s rule, the area of the cross-section of the river is
A river is 80 feet wide. The depth d (in feet) of the river at a distance of x feet from one bank is given by the following table :
By Simpson’s rule, the area of the cross-section of the river is
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maths-
If for n=4, the approximate value of integral by Trapezoidal rule is , then
If for n=4, the approximate value of integral by Trapezoidal rule is , then
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If
Then
If
Then
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