- An algebraic sentence involving the sign of equality “=” is called ________.
-
- Inequation
- equality
- Equation
- Expression
- Which one is an algebraic equation?
-
- 2x³+4y> 0
- x+y < 9
- 2x² – y²
- 3x + 2y² = 2
- An algebraic equation having one degree is called ________ equation.
-
- linear
- quadratic
- cubic
- constant
- Which one is the linear equation?
-
- x + 4xy = 0
- x+y<9
- 2x – y = 0
- 3x² + 2 = 0
- Construct the linear equation: “The difference of a number and twenty is thirty two.”
-
- 20x – y = 32
- x – 20 = 32
- x + 20= 32
- 20 – x = 32
- What is the value of x? x-5 = -x
-
- 11/2
- 11/4
- 11
- 9
- Sum of a number and its double is 9. Find the number.
-
- 27
- 18
- 6
- 3
- The price of a toy was decreased by rupees 7. If new price is 28 rupees, find the original price.
-
- 42
- 40
- 35
- 21
- Algebraic expression for “a number y divide by 6”
-
- y/6 = 0
- a/y = 6
- y/6
- 6/y
- Algebraic equation for “after 8 years I will be thrice as old as I am now”
-
- x + 8 = 3y
- x + 8 = 3x
- x – 8 = 3x
- 3x – 8 = 0
- Thrice a number decreased by 5 exceeds the number by a unit. Find the number.
-
- 15
- 5
- 3
- 4
- What is the value of x? =
-
- 17/6
- 6/17
- 11/7
- 11/6
- How many statements are correct?
- Both sides of equation can be multiplied by the same number.
- Both sides of the equation can be interchanged.
- Both sides of equation can be divided by zero.
- Same number can be added to the both sides of the equation.
-
- 1
- 2
- 3
- 4
- How many solutions of given equations are in natural numbers?
- x+8=8
- 2x + 8 = 0
- 2x – 1 = 2
- 3x + 3 = 0
-
- 1
- 2
- 3
- None
- Which one is not linear equation?
-
- m/8=4
- yz = 9
- x/8=x
- x+y=0
- It is a part of line and it has two distinct end points.
-
- Ray
- Line
- angle
- Line segment
- It has no definite length and it has no end points.
-
- Ray
- Line
- angle
- Line segment
- It has no definite length and it has one end point.
-
- Ray
- Line
- angle
- Line segment
- Right bisector is also known as _______ bisector.
-
- acute
- obtuse
- Line
- perpendicular
- Angle m ∠ ABC can also be written as:
-
- m ∠ A
- m ∠ C
- m ∠ B
- All
- Bisector divides a line segment into ______ equal parts.
-
- 2
- 3
- 4
- 5
- In PQ the right bisector pass through its _________.
-
- end point
- mid-point
- point P
- point Q
- An angle is measured by:
-
- Ruler
- Compasses
- Protractor
- Set squares
- How many statements are false?
-
- A line has definite length.
- A ray has two end points.
- A triangle has 6 elements.
-
- 1
- 2
- 3
- None
- Which angle cannot be measured by ruler and compasses?
-
- 30⁰
- 45°
- 22.5°
- 100⁰
- To construct a triangle by _______ , the sum of the measures of any two sides must be greater than the third side.
-
- SAS
- SSS
- ASA
- RHS
- ______ is a line, line segment or a ray, which is perpendicular to a given line and also bisects it.
-
- Angle
- Curve
- Bisector
- Right bisector
- A triangle has ______ elements.
-
- 6
- 3
- 12
- None
- An angle of measure ________ 180° is called reflex angle.
-
- less than
- greater than
- equal to
- None
- _____ is the length of boundary of a plane closed figure.
-
- Area
- Perimeter
- Volume
- None
- _______ is the measurement of surface of plane closed figure.
-
- Area
- Perimeter
- Volume
- None
- Perimeter of a square is _______.
-
- 2(length + breadth)
- 4 x side
- Side x Side
- Length x Breadth
- Area of a square is _______.
-
- 2(length + breadth)
- 4x side
- Side x Side
- Length x Breadth
- Perimeter of a rectangle is _________.
-
- 2(length + breadth)
- 4 x side
- Side x Side
- Length x Breadth
- Area of a rectangle is _______.
-
- 2(length + breadth)
- 4x side
- Side x Side
- Length x Breadth
- Find the side of a square whose perimeter is 50 cm.
-
- 12 cm
- 12.5 cm
- 25 cm
- 100 cm
- Find the cost of fencing a square shaped park of side 25 m at the rate of Rs 2.20 per meter.
-
- Rs.55
- Rs.1375
- Rs.110
- Rs.220
- Find the area of a rectangle whose adjacent sides are 5.2 & 8.5 cm.
-
- 40.10 cm²
- 27.4 cm²
- 13.7 cm³
- 44.2 cm²
- Find the area of a square whose perimeter is 100 cm.
-
- 625.cm2
- 2500 cm2
- 500 cm2
- 200 cm2
- Altitude makes _________ angle with the base.
-
- acute
- right
- acute
- reflex
- Area of a parallelogram is _______.
-
- Base x Altitude
- 4 x side
- Side x Side
- Length Breadth
- Altitude of a parallelogram is 1,5 cm and its area is 4.50 sq.cm. Find its base?
-
- 4.25 cm
- 6 cm
- 3 cm
- 6.75 cm
- Area of a trapezium is ______.
-
- 1/2 x (b₁ + b₂)
- 1/2 x h (b1+b₂)
- 1/2 x (b×h)
- 1/2 x (Length x Breadth)
- Area of a triangle is ______.
-
- Length x Breadth
- 1/2 x h (b1 + b₂)
- 1/2 x (b x h)
- 1/2 x (Length x Breadth)
- Find the area of trapezium, parallel sides are of 4.5 cm and 6.5 cm where altitude is 5.5 cm.
-
- 30.25 cm²
- 60.5 cm²
- 14.5 cm²
- 7.25 cm²
- Find the altitude of trapezium? If parallel sides are of 15 cm and 20 cm and its area is 140 cm².
-
- 16 cm
- 4 cm
- 17.5 cm
- 8 cm
- The area of triangle with base 5 cm is 40 sq.cm. Find its height.
-
- 16 cm
- 100 cm
- 45 cm
- 8 cm
- Area is commonly measured in _________.
-
- square units
- unit square
- both a & b
- None
- Perimeter is commonly measured in ________.
-
- square units
- units
- both a & b
- None
- Area of a rectangle is the _______ of length and breadth.
-
- product
- sum
- half
- half of product