EduSahara™ Assignment
Name : Additional questions
Chapter : Integers
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
Which of the following are true?
a)
whole numbers are closed under subtraction
b)
whole numbers are closed under division
c)
whole numbers are closed under addition
d)
whole numbers are closed under multiplication
(i)
{c,d}
(ii)
{a,d,c}
(iii)
{a,b,c}
(iv)
{b,d}
(v)
{a,c}
Question
2
2.
Which of the following are true?
a)
integers are closed under addition
b)
integers are closed under division
c)
integers are closed under multiplication
d)
integers are closed under subtraction
(i)
{a,c,d}
(ii)
{b,d}
(iii)
{b,a}
(iv)
{b,a,c}
(v)
{b,c}
Question
3
3.
Which of the following are true?
a)
rational numbers are closed under subtraction
b)
rational numbers are closed under multiplication
c)
rational numbers are closed under division
d)
rational numbers are closed under addition
(i)
{c,a}
(ii)
{c,b}
(iii)
{a,b,d}
(iv)
{c,d}
(v)
{c,a,b}
Question
4
4.
Which of the following are true?
a)
real numbers are closed under addition
b)
real numbers are closed under division
c)
real numbers are closed under subtraction
d)
real numbers are closed under multiplication
(i)
{b,c}
(ii)
{b,a}
(iii)
{b,d}
(iv)
{b,a,c}
(v)
{a,c,d}
Question
5
5.
Which of the following is true?
a)
8 is to the left of 10 on the number line
b)
-8 is to the right of 8 on the number line
c)
-2 is to the right of 8 on the number line
d)
-8 is to the left of -2 on the number line
(i)
{b,c,a}
(ii)
{b,d,a}
(iii)
{c,d}
(iv)
{a,d}
(v)
{b,a}
Question
6
6.
Which of the following is true?
a)
-6 is to the right of 8 on the number line
b)
-8 is to the left of -6 on the number line
c)
-8 is to the right of -5 on the number line
d)
-5 is to the left of 8 on the number line
(i)
{a,d,b}
(ii)
{c,d}
(iii)
{a,c,b}
(iv)
{a,b}
(v)
{b,d}
Question
7
7.
Find 8 ✕ (96 + 97)
(i)
1541
(ii)
1544
(iii)
1543
(iv)
1546
(v)
1545
Question
8
8.
What is the number that divides {156,420,528} without leaving any remainder?
(i)
12
(ii)
9
(iii)
13
(iv)
14
(v)
11
Question
9
9.
What is the number that divides
{4691,2611}
leaving a remainder of
11
(i)
517
(ii)
519
(iii)
520
(iv)
521
(v)
522
Question
10
10.
What is the number that divides
{3511,1211,2891}
leaving a remainder of
11
(i)
18
(ii)
21
(iii)
19
(iv)
22
(v)
20
Assignment Key
1) (i)
2) (i)
3) (iii)
4) (v)
5) (iv)
6) (v)
7) (ii)
8) (i)
9) (iii)
10) (v)
