MCQ 11 Mark
$12-(-8)=$ ?
- A4
- B-4
- ✓20
- D-20
Answer
View full question & answer→Correct option: C.
20
C
Questions
MCQ
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26 questions · timed · auto-graded
MCQ 21 Mark
The additive inverse of 5 is
- A$\frac{1}{5}$
- ✓-5
- C$0$
- D-4
Answer
View full question & answer→Correct option: B.
-5
B
MCQ 31 Mark
The predecessor of -13 is
- ✓-14
- B-12
- C14
- D12
Answer
View full question & answer→Correct option: A.
-14
A
MCQ 41 Mark
The successor of -16 is
- A-17
- B17
- ✓-15
- D15
Answer
View full question & answer→Correct option: C.
-15
C
MCQ 51 Mark
$(-28)-(-6)=$ ?
- A-34
- ✓-22
- C22
- Dnone of these
Answer
View full question & answer→Correct option: B.
-22
B
MCQ 61 Mark
$(-36)+(7)=$ ?
- ✓-29
- B29
- C43
- D-43
Answer
View full question & answer→Correct option: A.
-29
A
MCQ 71 Mark
$8+|-15|=$ ?
- A13
- B3
- C-13
- ✓none of these
Answer
View full question & answer→Correct option: D.
none of these
D
MCQ 81 Mark
5 less than -8 is
- A13
- ✓-13
- C-3
- D3
Answer
View full question & answer→Correct option: B.
-13
B
MCQ 91 Mark
What should be subtracted from (-3) to get 15 ?
- A18
- B-12
- C12
- ✓none of these
Answer
View full question & answer→Correct option: D.
none of these
D
MCQ 101 Mark
What should be added to 8 to get -15 ?
- A-7
- B23
- ✓-23
- Dnone of these
Answer
View full question & answer→Correct option: C.
-23
C
MCQ 111 Mark
The sum of two integers is -22. If one of them is 8, then the other is
- A-14
- B14
- ✓-30
- Dnone of these
Answer
View full question & answer→Correct option: C.
-30
C
MCQ 121 Mark
$(-8)+(-9)+13+(-14)=$ ?
- ✓-18
- B18
- C$0$
- Dnone of these
Answer
View full question & answer→Correct option: A.
-18
A
MCQ 131 Mark
On subtracting -7 from 0 , we get
- A-7
- ✓7
- C$0$
- Dnone of these
Answer
View full question & answer→Correct option: B.
7
B
MCQ 141 Mark
6 more than -3 is
- A9
- B-9
- ✓3
- D-3
Answer
View full question & answer→Correct option: C.
3
C
MCQ 151 Mark
The picture below shows the control panel of a lift in a mall.
0 is the ground floor. The two-wheeler parking area -1 is at basement level 1 and the car parking area -2 is at basement level 2. Kapil enters the lift at Floor 3 and exits at the two wheeler parking area. How many floors did the lift go down?
0 is the ground floor. The two-wheeler parking area -1 is at basement level 1 and the car parking area -2 is at basement level 2. Kapil enters the lift at Floor 3 and exits at the two wheeler parking area. How many floors did the lift go down?
- A3
- ✓4
- C5
- D2
Answer
View full question & answer→Correct option: B.
4
B
MCQ 161 Mark
A quality control supervisor measures the actual volumes of six packets of fruit juice. Each packet of fruit juice is supposed to contain 375 ml of juice. The table shows the inspection results.
The total volume of juice in six packets is:
| Packets | 1 | 2 | 3 | 4 | 5 | 6 |
| Amount below or above the required volume (ml) | -5 | +12 | - 6 | - 9 | +7 | - 2 |
- A2253 ml
- B2250 ml
- ✓2247 ml
- D2248 ml
Answer
View full question & answer→Correct option: C.
2247 ml
C
MCQ 171 Mark
Two cars start from a place at the same time. Their speeds are 65 km per hour and 55 km per hour. What will be the distance between them after 2 hours if, both the cars are moving towards the east?
- ✓20 km
- B240 km
- C30 km
- D120 km
Answer
View full question & answer→Correct option: A.
20 km
A
MCQ 181 Mark
The sum of all integers from -500 to 500 is:
- A1000
- B-1000
- ✓$0$
- D500
Answer
View full question & answer→Correct option: C.
$0$
C
MCQ 191 Mark
When a negative integer is subtracted from another negative integer, the sign of the result:
- ✓is always negative
- Bis always positive
- Cis never negative
- Ddepends on the numerical value of the integers
Answer
View full question & answer→Correct option: A.
is always negative
A
MCQ 201 Mark
The predecessor of an integer is (n + 13) and the successor of the integer is (-n + 7). The integer is:
- ✓-4
- B-3
- C-2
- D2
Answer
View full question & answer→Correct option: A.
-4
A
MCQ 211 Mark
A is a negative integer and B is a positive integer. If A is more closer to 0 than B, then A + B will be a:
- ✓positive integer
- Bnegative integer
- Czero
- Dinsufficient information given
Answer
View full question & answer→Correct option: A.
positive integer
A
MCQ 221 Mark
Which one of the following statements is false?
- AThe absolute value of every integer is a positive integer.
- BThere is at least one integer whose absolute value is zero.
- CThe absolute value of an integer is never a negative integer.
- ✓All are correct
Answer
View full question & answer→Correct option: D.
All are correct
D
MCQ 231 Mark
A bag contains numbers from -10 to 100. If you take out any number from the bag that number can definitely be called as:
- Aa natural number
- Ba whole number
- Ca negative number
- ✓an integer
Answer
View full question & answer→Correct option: D.
an integer
D
MCQ 241 Mark
A sequence goes as follows: -3, 6, -12, 24, -48, ... What is the next number in the sequence?
- A-96
- ✓96
- C-72
- D72
Answer
View full question & answer→Correct option: B.
96
B
MCQ 251 Mark
Assertion (A) : All whole numbers are integers,
Reason (R) : On the number line, all the integers on the left of 0 are negative.
Reason (R) : On the number line, all the integers on the left of 0 are negative.
- ABoth Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- ✓Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
- CAssertion (A) is true but Reason (R) is false.
- DAssertion (A) is false but Reason (R) is true.
Answer
View full question & answer→Correct option: B.
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
B
MCQ 261 Mark
Assertion (A) : The integer which is 2 less than its additive inverse is -1.
Reason (R) : For an integer a, (-a) is its additive inverse.
Reason (R) : For an integer a, (-a) is its additive inverse.
- ✓Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- BBoth Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
- CAssertion (A) is true but Reason (R) is false.
- DAssertion (A) is false but Reason (R) is true.
Answer
View full question & answer→Correct option: A.
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
A