6th Class PTB Chapterwise MCQ's

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Question: In $${4x}^2$$, 2 is known as:?

a) Base
b) Coefficient
c) Exponent
d) Term

Answer: Exponent

Question: If a=1, b=-1 and c=1, then $$ \frac{a^2+b^2+c^2}{3}=? $$

a) 1
b) 2
c) 1/3
d) -1/3

Answer: 1

Question: In x+2, 2 is known as:

a) Coefficient
b) Constant
c) Variable
d) Exponent

Answer: Constant

Question: $$ x^2+x^2+x+x=? $$

$$a) x^2 $$
$$b) x^2+x^2$$
$$c) 2[(x)^2+x]$$
$$d) 〖(x^2+x)〗^2$$

Answer: $$2[(x)^2+x]$$

Question: A …… can be either true or false:

a) Statement
b) Question
c) Answer
d) None

Answer: Statement

Question: The solution of x-1=-1 is:

a) 0
b) 1
c) 2
d) 3

Answer: 0

Question: To write an equation we use the sign:

a) +
b) -
c) =
d) >

Answer: =

Question: If $$\frac{x-1}{2}=1$$ ,then x = ?

a) 0
b) 1
c) 2
d) 3

Answer: 3

Question: The statement “my age is twice the age of my brother’s” can be written in the form of equation as:

$$a) x+y=2$$
$$b) x=2y$$
$$c) \frac{x+y}{2}$$
$$d) \frac{x}{2}=\frac{y}{2}$$

Answer: $$x=2y$$

Question: Angle is measured in:

a) Gram
b) Km
c) Kg
d) Degree

Answer: Degree

Question: In a line AB, right bisector passes through:

a) Point A
b) Point B
c) Mid-point
d) None

Answer: Mid-point

Question: Bisection means to divide into parts:

a) One
b) Two
c) Three
d) Four

Answer: Two

Question: A right bisector of line intersect at angle of:

$$a) {30}^0$$
$$b) {60}^0$$
$$c) {90}^0$$
$$d) {120}^0$$

Answer: $$ {90}^0$$

Question: Sum of interior angles in a triangle is always:

$$a) {90}^0$$
$$b) {180}^0$$
$$c) {270}^0$$
$$d) {360}^0$$

Answer: $${180}^0$$

Question: 4×side is the formula of finding perimeter of:

a) Rectangle
b) Square
c) Trapezium
d) Parallelogram

Answer: Square

Question: The area of square of side 2cm is:

$$a) 4(cm)^2$$
$$b) 6(cm)^2$$
$$c) 8(cm)^2$$
$$d) 2(cm)^2$$

Answer: $$4(cm)^2$$

Question: Perimeter of rectangle of length=4cm and width=2cm:

a) 8cm
b) 6cm
c) 2cm
d) 12cm

Answer: 12cm

Question: If the base of a triangle is 3cm and height is 2cm, area?

$$a) 2(cm)^2$$
$$b) 3(cm)^2$$
$$c) 5(cm)^2$$
$$d) 6(cm)^2$$

Answer:$$3(cm)^2$$

Question: A Cuboid has the vertices:

a) 6
b) 8
c) 10
d) 12

Answer:8

Question: The lower circular surface of a cone is called its:

a) Height
b) Base
c) Radius
d) Slant Height

Answer: Base