Mathematics - Integers
Exam Duration: 45 Mins Total Questions : 30
What is the number of negative integers between -11 and 11?
- (a)
10
- (b)
11
- (c)
0
- (d)
22
The opposite of -36 is 36. Which is the only integer that does not have an opposite?
- (a)
-100
- (b)
0
- (c)
No such number exists in Z.
- (d)
476
How is the opposite of rise in temperature by 5°C denoted?
- (a)
+ 5°C
- (b)
-15°C
- (c)
-5 °C
- (d)
+ 10°C
Which symbol should be placed in the box to make -56 \(\Box\) -64 true?
- (a)
<
- (b)
=
- (c)
>
- (d)
Either (A) or (B).
What is the opposite of a profit of Rs 250?
- (a)
+Rs 250
- (b)
A loss of Rs 250
- (c)
+ 250
- (d)
A gain of Rs 250
A thermometer that records a winter day's temperature at 5: 30 a.m.
What is the missing digit on the thermometer denoted by A?
- (a)
8°C
- (b)
10°C
- (c)
12°C
- (d)
14 °C
A thermometer that records a winter day's temperature at 5: 30 a.m.
By how much will the temperature have risen if it registers 4 °C?
- (a)
12°C
- (b)
0°
- (c)
16 °C
- (d)
14°C
What is the number of positive integers between -5 and 0 ?
- (a)
0
- (b)
10
- (c)
5
- (d)
7
The following is an account of a shopkeeper that shows profit & loss from the sale of certain items.
Name of the item | Profit | Loss | Representation with sign |
Rice | ' 150 | ____ | A |
Wheat | ____ | 250 | B |
Sugar | ' 225 | ____ | ' 225 |
Groundnut oil | ____ | 330 | C |
Jowar | ' 200 | ____ | ' 200 |
What are the values of A, B, and C respectively in integer form?
- (a)
-Rs150, -Rs 250 and -Rs 330
- (b)
-Rs150, Rs50 and -Rs 330
- (c)
Rs 150, -Rs 250 and -Rs 330
- (d)
Rs 150, -Rs 250 and Rs 330
What is the ascending order of -23, 12, 0, -6, -100, -1 ?
- (a)
-1,0,12,-6,-23,-100
- (b)
0,-1,-6,12,-23,-100
- (c)
-100,-23,-6,-1,0,12
- (d)
-100,-23,12,-6,-1,0
Identify the false statement
- (a)
-317 < 603
- (b)
-777 < -919
- (c)
637 > 246
- (d)
1027 > -688
Which of the following lists gives 5 negative integers greater than - 9?
- (a)
-6,-8,-2,-5,-4
- (b)
-6,-7,-8,1,2
- (c)
1,2,3,4,5
- (d)
8,7,6,5,4
What is the result when -271 - 6240 is evaluated?
- (a)
5999
- (b)
6511
- (c)
-6511
- (d)
-5999
The temperature of city A is -34 °C.lt falls by 18°C. What is the temperature after the fall?
- (a)
-34°C+ 18°C
- (b)
-34°C - 18°C
- (c)
18 °C - 34°C
- (d)
34 °C - 18°C
David and Dravid started from a place denoted by O, in opposite directions
After Dravid walked for 8 m, he met Sajid. After 7 m from the starting point David met Sahid. Dravid went back 2 m to buy a book. David went ahead 3 m to the library.
At which point did Dravid buy the book?
- (a)
A
- (b)
C
- (c)
O
- (d)
B
David and Dravid started from a place denoted by O, in opposite directions
After Dravid walked for 8 m, he met Sajid. After 7 m from the starting point David met Sahid. Dravid went back 2 m to buy a book. David went ahead 3 m to the library.
What is the distance between Sajid and Sahid?
- (a)
1 m
- (b)
8 m
- (c)
7 m
- (d)
15 m
The figure shows the position of a playing kitten. For every jump it takes 3 steps ahead and 2 steps back. If the kitten is at the point A now, after how many jumps will it be at point F?
- (a)
4
- (b)
3
- (c)
5
- (d)
6
Given: a = -7, b = 6, c = 12 and d = -15.
From the difference of a and c. the sum of band d is subtracted. What is the difference?
- (a)
10
- (b)
-10
- (c)
-28
- (d)
28
Which of the following statements is true? (If N, W and I represents Natural number, Whole number and Integer respectively.)
- (a)
N⊂W⊂I
- (b)
I⊂N⊂W
- (c)
W⊂N⊂I
- (d)
I⊂W⊂N
Which of the following is CORRECT?
- (a)
-99 < 0 < 2 < -37
- (b)
-99 < -37 < 0 < 2
- (c)
-37 < 0 < 2 < -99
- (d)
-37 < -99 < 0 < 2
Arnav travelled to the school 10 km West from his house. He then travelled to the central library 35 km East from the school. Find the distance between the house and the central library.
- (a)
24 km
- (b)
25 km
- (c)
22 km
- (d)
23 km
On one day, the temperature on a hill at 8 p.m. was 2°G but at mid-night, it fell down to -3°G. By how many degrees did the temperature fall?
- (a)
5°C
- (b)
6°C
- (c)
7oC
- (d)
8°C
\({5\over 8}-{2\over 8}=\)
- (a)
- (b)
- (c)
- (d)
Which one is neither positive nor negative on above number line?
- (a)
S
- (b)
R
- (c)
T
- (d)
P
The integer which is 5 less than 2.
- (a)
R
- (b)
S
- (c)
P
- (d)
N
Which of the following is the negative integer
- (a)
N
- (b)
S
- (c)
T
- (d)
K
Which of these has the highest value?
- (a)
N
- (b)
P
- (c)
K
- (d)
S
PLACE | TEMPERATURE |
---|---|
Leh | 10oC below 0oC |
Mumbai | 30oC above 0oC |
Delhi | 15oC above 0oC |
Srinagar | 5oC below 0oC |
Shimla | 2oC below 0oC |
Which is the hottest place?
- (a)
Mumbai
- (b)
Delhi
- (c)
Srinagar
- (d)
Shimla
10 students from class 6 are asked to queue in rows. The students are 80 cm apart from one another. How long is the queue?
- (a)
720 cm
- (b)
7m 20 cm
- (c)
160 cm
- (d)
both a and b
Choose the correct option for placing the following integers in increasing order.
-106, 107, -286, 235, -320, 18, -96, 78, -7
- (a)
-7, 18, 78, -96, -106, 107, 235, -286, -320
- (b)
-320, -286, -106, -96, -7, 18, 78, 107, 235
- (c)
-320, -286, 233, 107, -106, -96, 78, 18, -7
- (d)
-7, -79, -106, -286, -320, 18, 78, 107, 235