Can you prepare important mcqs for chapters: real number, linear equations in two variables, triangles and trigonometry?

Question

Answer

Real Numbers MCQs:
1. Which of the following is not a real number?
a) 3/4
b) √2
c) i
d) -5
2. What is the square root of 121?
a) 11
b) 12
c) 13
d) 14
3. Which of the following numbers is irrational?
a) 0.25
b) 3.14
c) √2
d) 1/3

Linear Equations in Two Variables MCQs:
1. Which of the following is a solution to the equation 2x + 3y = 10?
a) x = 2, y = 2
b) x = 3, y = 2
c) x = 4, y = 1
d) x = 0, y = 5
2. How many solutions can a linear equation in two variables have?
a) 1
b) 2
c) Infinite
d) None
3. What is the slope of the line given by the equation 4x - 2y = 8?
a) 2
b) -2
c) 4
d) -4

Triangles and Trigonometry MCQs:
1. In a right triangle, what is the relationship between the sides opposite and adjacent to the right angle?
a) Opposite = Adjacent
b) Opposite > Adjacent
c) Opposite < />
d) Opposite + Adjacent = Hypotenuse
2. What is the value of sin(90°)?
a) 0
b) 1
c) -1
d) Undefined
3. If one angle of a triangle is 60°, what is the measure of the third angle?
a) 30°
b) 60°
c) 90°
d) 120°

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