Question

The number 7 is a/an?

a) Irrational number b) Integer c) Whole number d) Rational number

2) The number 0.123456….. is a/an?

a) Rational number b) Real number c) Integer d) Natural number

OR

The number 0.88 is a/an?

a) Rational number b) Irrational number c) Integer d) Natural number

3) Decimal form of 5

7

is?

a) Terminating b) Non terminating repeating

c) Non terminating non repeating d) None of above

4) The sum of a rational and an irrational number is?

a) Always irrational b) Always rational

c) Always integer d) Sometimes rational sometimes irrational

5) Which of the following is a polynomial?

a)

3

2

−

2



2

b) c) x2

+

1



d) −1

4

6) 2

2 + 3+ 4 is a polynomial of degree

a) Zero b) 1

2

c) 1 d) 2

7) The constant in expansion of ( − 1)

2

is?

a) 1 b) 2 c) 3 d) 4

8) The angles of a triangle are 25, 125 and 30. The triangle is a/an?

a) Acute angled triangle b) Obtuse angled triangle c) Right angled triangle d) Isosceles triangle

OR

All the three angles of a triangle are equal to each other. The triangle is a/an?

a) Equilateral triangle b) Obtuse angled triangle c) Right angled triangle d) All of the above

9) One of the intersecting point of two lines l and m is n, then lines l and m cannot be:

a) Parallel lines b) Perpendicular lines c) coincident lines d) None of the above

10) If ‘a’ and ‘b’ are two opposite angles of intersecting lines, if angle ‘a’ is 55o then angle ‘b’ is?

a) 120o

b)55

o

c) 130o

d) 135o

11) Write the value of 8

−3

1

−3.

OR

Write the value of ( 2)

4

.​

Answer 1

Answer:

7 is a whole number hope it helps you i know this only