Integers Test

Result

Integers Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Zero is ______________ every positive integer.

A
greater than

B
smaller than

C
equal to

D
None of these

Solution

Positive integers are 1,2,3,4...........and so on
All these integers are positive and are greater than zero.Therefore, 0 is less than positive integers.
Question 2
1 / -0

The sum of two integers is -80. If one of them is 45 , then the other one is

A
-120

B
-125

C
-140

D
-150

Solution

Let the other integer be x.
According to the question,

x + 45 = -80
x = -80 - 45
x = -125
Question 3
1 / -0

The value of - 45 + (-10) - (-60) -30 + 150 - 120 is

A
-5

B
5

C
10

D
-10

Solution

10 + 60 - 30 + 150 - 120
-55 + 60 -30 + 150 - 120
-85 + 210 - 120
-205 + 210
= 5
Question 4
1 / -0

Which of the following sentences is not correct?

A
When positive integers are added, we get a positive integer.

B
When one positive and one negative integer is added, symbol is decided by the greatest integer.

C
When negative integers are added, we get a positive integer.

D
All are correct

Solution

1. When positive integers are added , we get positive integer.
For eg. 10+5=15

2.When one positive and one negative integer is added, symbol is decided by the greatest integer.
-15 + 5 = -10

3.When negative integers are added, we get a positive integer.
For example, -15-20 =- 35
Question 5
1 / -0

Add -5140 to the subtraction of [(-1300) - (-8140)]

A
12000

B
1700

C
10000

D
9000

Solution

According to the question,
-1300 + 8140 + (-5140)
-1300 + 8140 - 5140
-6440 + 8140 = 1700
Question 6
1 / -0

Sahib and Sahil visited two places in Canada - one is Toronto and other other is Surrey .He found that temperature of Surrey is -15°C and Temperature of Toronto is -20°C. Which state is colder?

A
Surrey is colder than Toronto

B
Toronto is colder than Surrey

C
There is difference of 0° in the temperatures

D
None of these

Solution

Toronto is cooler than Surrey.
-20°C is colder than -15°C