(-8) + 10 + (-2) = ____

(a)

2

(b)

8

(c)

0

(d)

20

In a parallelogram the base is three times its height. If the height is 8 cm then the area is

(a)

64 sq. cm

(b)

192 sq. cm

(c)

32 sq. cm

(d)

72 sq. cm

In an expression, we can add or subtract only

(a)

Like terms

(b)

Unlike terms

(c)

All terms

(d)

None of the above

Adjacent angles have

(a)

no common interior, no common arm, no common vertex

(b)

one common vertex, one common arm, common interior

(c)

one common arm, one common vertex, no common interior

(d)

one common arm, no common vertex, no common interior

To convert grams into kilograms, we have to divide it by

(a)

10000

(b)

1000

(c)

100

(d)

10

Area of a circle of radius ‘n’ units is

(a)

2πr^p sq. units

(b)

πm² sq. units

(c)

πr² sq. units

(d)

πn² sq. units

The unit digit of the numeric expression 10⁷¹ + 10⁷² + 10⁷³ is

(a)

0

(b)

3

(c)

1

(d)

2

If an exterior angle of a triangle is 115⁰ and one of the interior opposite angles is 35⁰, then the other two angles of the triangle are

(a)

45⁰, 60⁰

(b)

65⁰, 80⁰

(c)

65⁰, 70⁰

(d)

115⁰, 60⁰

5.6 ÷ 0.5 = ?

(a)

11.4

(b)

10.4

(c)

0.14

(d)

11.2

The common factors of the algebraic expressions ax² y , bxy₂ and cxyz is

(a)

x² y

(b)

xy²

(c)

xyz

(d)

xy