Integers Test

Result

Integers Test - 10

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Weekly Quiz Competition

Question 1
1 / -0

Smallest negative number from the following is

A
$$-1$$

B
$$+2$$

C
$$0$$

D
$$1$$

Solution

smallest negative number does not exist.. because numbers are endless ..
Question 2
1 / -0

'Rushabh walked 3 units west.' ; the position of Rushabh is

A
$$+ 3$$

B
$$- 3$$

C
$$3$$ units South

D
$$0$$

Solution

West direction is denoted towards left.
Rushabh walked $$3$$ units west/left.
His position's co-ordinate on number line $$= -3$$
Question 3
1 / -0

Evaluate:
$$(-62) - (+12) $$

A
$$+74$$

B
$$-50$$

C
$$-74$$

D
$$-72$$

Solution

If we are subtracting a negative number from a negative number we add the digits and put a negative sign in Infront of the answer.

$$-62-12= -74$$

So option C is the correct answer.
Question 4
1 / -0

"Arya climbed 10 steps up." Position of Arya can be represented by

A
$$+10$$

B
$$-10$$

C
$$0$$

D
$$5$$

Solution

Arya climbed $$10$$ steps up.
Ground being the reference level, upwards direction $$= +$$ve and downwards direction $$= -$$ve.

$$\Rightarrow$$ Position of Arya is $$+10$$
Question 5
1 / -0

Find the missing term:
$$........ + (-28) = 0$$

A
+28

B
-28

C
1

D
0

Solution

obviously +28-28=0
Question 6
1 / -0

Find the value of following:
$$-7-(-8)$$

A
$$15$$

B
$$-15$$

C
$$1$$

D
$$-1$$

Solution

Given that
We have to find the value of given expression

$$-7-(-8)$$

we know that $$(-) \times (-) = +$$

and $$(+) \times (-) = -$$

$$=-7+8$$

$$=1$$
So option $$C $$ is correct
Question 7
1 / -0

Evaluate:
$$-67-(-76)$$

A
$$-143$$

B
$$143$$

C
$$-9$$

D
$$9$$

Solution

Given that
We have to find the value of given expression

$$-67-(-76)$$

we know that $$(-) \times (-) = +$$

and $$(+) \times (-) = -$$

$$=-67+76$$

$$=9$$
So option $$D $$ is correct
Question 8
1 / -0

"Temperature decreased by $$20 ^o$$".
This event is represented as

A
$$+20$$

B
$$-20$$

C
$$10$$

D
$$-10$$

Solution

Temperature is decreased by $$20$$. From the reference level, increase in temperature $$= +$$ve and decrease in temperature $$= -$$ve.

$$\Rightarrow$$ Temperature is represented as $$-20$$
Question 9
1 / -0

Calculate:
$$-123-45=?$$

A
$$168$$

B
$$186$$

C
$$45$$

D
$$-168$$

Solution

Given that
We have to find the value of given expression
$$-123-45$$
we know that $$(-) \times (-) = +$$
$$-123-45$$
$$ = -168$$
So option $$D$$ is correct
Question 10
1 / -0

Calculate:
$$9-(-6)$$

A
$$3$$

B
$$-3$$

C
$$15$$

D
$$-15$$

Solution

Given that
We have to find the value of given expression
$$9-(-6)$$
we know that $$(-) \times (-) = +$$
$$9+6$$
$$ = 15$$
So option $$C$$ is correct

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Re-Attempt Weekly Quiz Competition

Integers Test - 10

Result

Integers Test - 10

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SHARING IS CARING

Question 1

$$-1$$

$$+2$$

$$0$$

$$1$$

Solution

Question 2

$$+ 3$$

$$- 3$$

$$3$$ units South

$$0$$

Solution

Question 3

$$+74$$

$$-50$$

$$-74$$

$$-72$$

Solution

Question 4

$$+10$$

$$-10$$

$$0$$

$$5$$

Solution

Question 5

+28

-28

1

0

Solution

Question 6

$$15$$

$$-15$$

$$1$$

$$-1$$

Solution

Question 7

$$-143$$

$$143$$

$$-9$$

$$9$$

Solution

Question 8

$$+20$$

$$-20$$

$$10$$

$$-10$$

Solution

Question 9

$$168$$

$$186$$

$$45$$

$$-168$$

Solution

Question 10

$$3$$

$$-3$$

$$15$$

$$-15$$

Solution

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