# Class 8 Maths Set A

CLASS 8 20.05.2018 INDIAN SCHOOL MUSCAT MIDDLE SECTION FIRST PERIODIC TEST 2018.19 MATHEMATICS SET A ffi Code:MXM08 Ti...

CLASS 8 20.05.2018

INDIAN SCHOOL MUSCAT MIDDLE SECTION FIRST PERIODIC TEST 2018.19 MATHEMATICS SET A

ffi Code:MXM08 Time Allotted: 40 Minutes Max.Marks: 20

General !nstructions: 1 .The question paper comprises of three sections A ,B, and C. You have to attempt all the sections. 2. All the questions are compulsory. 3. All the answers should be written in the answer sheet provided

Q.NO.1 (a) (b) (c)

BLANKS

SECTION A - FILL lN THE lf the sum of two angles of a- quadrilateral is 150", then the sum of the remaining - -!-'-'-''-"--'---"e two ---- angles

is

lA=90"is

1

(d)

The product of a rational number and its multiplicative inverse is

(e)

lfanangleofarhombusis75",thenthemeasureofitsoppositeangIeis-

(a)

B-'1' MARK QUESTIONS

SECTION Find the sum

7t4

1

(c)

Find each exterior angle of a regular polygon with 9 sides.

Q.NO. 3

Marks

- und additive inverse of ' of -2

Find the number of diagonals of a polygon

(e)

The product of two rational numbers Find the multiplicative inverse

i, I

with 11 sides.

. !f one of them

520

1

1

i, 2

find the other.

[-r + -31

of I

- -s Llo

I

SECTION . C ( '2' MARKS EACH Find the sum of interior angles of a polygon

1

.l

-

TOTAL ( 1O MARKS } )

2oraa 34

Write two rational numbers between

5

tf each interior angle of a regular polygon is 150", find the number of sides of the

7

Marks

with 18 sides.

4

6

1

1

(b)

(d)

1

1

-2ls 41 I-z sf4 orthe propertv is TL6 "tl= LT"Alt ""'"

Q.NO.2

Marks

f-'t sl [-: -21 simptify usins suitabte propertyl :"i)-L; L t tt) L+ ";)t )

2 2

polygon. Iargest

The angles of a quadrilatera! are in the ratio 2:3:5:8 Find the smallest angle and the angle. Page 1 of 1 Code: MXM08

2 2 2

.