Question

t
MATHEMATICS
Q1. If the integers 12,-6, 8,-5, 7,-4, 3 are marked on the number line, the one that comes on the extreme left
is:
a) 12
Q2. The difference in temperatures +50 °C and -50 °C is:
a) 100 °C. W b ) 0 °C.
d)-100 °C
te) -6
d)3
C) 500
Q3. The integer x for which 1
a) 3,0
d) 4,-2
"
-
b)4,2
WE
5. are
Q4. The numbers between -30 and -15
b).15
TC) 16
Q5. Multiplicative identity for any inte
a)14.
.
d) 17.
a) 0
b) 1
c)-1
d) 2
Q6. Represent each of the following integers on the number line: 3-1, 5, -4, 8, -10.
Q7. The sum of two integers is (-11).If one of them is 72 , find the other number.
Q8. Using quicker grouping, ſind the product of:
i. 16 x 20 x (-25)
11. (-125) * 17 * (-8)
111. (-50) (-41) 12
iv. (-25) X36 x 80
v. (-700) 49 + (-700)
Q9. An exterior angle of a triangle DEF is of measure 70 degrees and one of its interior opposite angles is of
measure 25 degrees. Find the measure of the other interior opposite angle.
Q 10. The two interior opposite angles of an exterior angle of a triangle LMN are 60 degree and 80degree.
Find the measure of the exterior angle.​

Answer 1

q 1

the answer is -6

q2

the answer is 0

q3

the answer is

i don't know

q4

the answer is 15

mark as brainliest rest answers i will give later on